Home / 45,349,748,573.60-68,024,622,860.40-34,329,787,997.60

Finding the Fourth Proportional to 45,349,748,573.60, 68,024,622,860.40 and 34,329,787,997.60

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Solution

The fourth proportional to 45,349,748,573.60, 68,024,622,860.40 and 34,329,787,997.60 is: 51,494,681,996.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,349,748,573.60 : 68,024,622,860.40 = 34,329,787,997.60 : x
  2. Step 2: Convert to fraction form
    45,349,748,573.60/68,024,622,860.40 = 34,329,787,997.60/x
  3. Step 3: Cross multiply
    45,349,748,573.60x = 68,024,622,860.40 × 34,329,787,997.60
  4. Step 4: Simplify right side
    45,349,748,573.60x = 2,335,270,881,414,226,378,752
  5. Step 5: Solve for x
    x = 2,335,270,881,414,226,378,752/45,349,748,573.60
  6. Step 6: Final answer
    x = 51,494,681,996.40

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Double scale
Find fourth proportional to 45,349,748,574.60, 68,024,622,861.90 and 34,329,787,998.60
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.