Home / 54,176,210.17-74,759,489.45-29,731,498.81

Finding the Fourth Proportional to 54,176,210.17, 74,759,489.45 and 29,731,498.81

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Solution

The fourth proportional to 54,176,210.17, 74,759,489.45 and 29,731,498.81 is: 41,027,448.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,176,210.17 : 74,759,489.45 = 29,731,498.81 : x
  2. Step 2: Convert to fraction form
    54,176,210.17/74,759,489.45 = 29,731,498.81/x
  3. Step 3: Cross multiply
    54,176,210.17x = 74,759,489.45 × 29,731,498.81
  4. Step 4: Simplify right side
    54,176,210.17x = 2,222,711,671,096,427.50
  5. Step 5: Solve for x
    x = 2,222,711,671,096,427.50/54,176,210.17
  6. Step 6: Final answer
    x = 41,027,448.47

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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.