Home / 186,788,536.44-280,154,070.55-62,293,352.31

Finding the Fourth Proportional to 186,788,536.44, 280,154,070.55 and 62,293,352.31

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Solution

The fourth proportional to 186,788,536.44, 280,154,070.55 and 62,293,352.31 is: 93,430,445.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,788,536.44 : 280,154,070.55 = 62,293,352.31 : x
  2. Step 2: Convert to fraction form
    186,788,536.44/280,154,070.55 = 62,293,352.31/x
  3. Step 3: Cross multiply
    186,788,536.44x = 280,154,070.55 × 62,293,352.31
  4. Step 4: Simplify right side
    186,788,536.44x = 17,451,736,217,316,582
  5. Step 5: Solve for x
    x = 17,451,736,217,316,582/186,788,536.44
  6. Step 6: Final answer
    x = 93,430,445.73

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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.