Home / 45,349,739,273.10-68,024,608,909.65-34,329,778,697.10

Finding the Fourth Proportional to 45,349,739,273.10, 68,024,608,909.65 and 34,329,778,697.10

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Solution

The fourth proportional to 45,349,739,273.10, 68,024,608,909.65 and 34,329,778,697.10 is: 51,494,668,045.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,349,739,273.10 : 68,024,608,909.65 = 34,329,778,697.10 : x
  2. Step 2: Convert to fraction form
    45,349,739,273.10/68,024,608,909.65 = 34,329,778,697.10/x
  3. Step 3: Cross multiply
    45,349,739,273.10x = 68,024,608,909.65 × 34,329,778,697.10
  4. Step 4: Simplify right side
    45,349,739,273.10x = 2,335,269,769,825,061,437,440
  5. Step 5: Solve for x
    x = 2,335,269,769,825,061,437,440/45,349,739,273.10
  6. Step 6: Final answer
    x = 51,494,668,045.65

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Double scale
Find fourth proportional to 45,349,739,274.10, 68,024,608,911.15 and 34,329,778,698.10
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.