Home / 6,945,417,110.45-9,584,762,784.75-3,773,653,995.94

Finding the Fourth Proportional to 6,945,417,110.45, 9,584,762,784.75 and 3,773,653,995.94

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Solution

The fourth proportional to 6,945,417,110.45, 9,584,762,784.75 and 3,773,653,995.94 is: 5,207,689,877.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,945,417,110.45 : 9,584,762,784.75 = 3,773,653,995.94 : x
  2. Step 2: Convert to fraction form
    6,945,417,110.45/9,584,762,784.75 = 3,773,653,995.94/x
  3. Step 3: Cross multiply
    6,945,417,110.45x = 9,584,762,784.75 × 3,773,653,995.94
  4. Step 4: Simplify right side
    6,945,417,110.45x = 36,169,578,382,783,918,080
  5. Step 5: Solve for x
    x = 36,169,578,382,783,918,080/6,945,417,110.45
  6. Step 6: Final answer
    x = 5,207,689,877.74

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.