Home / 62,343,032.10-93,516,686.55-19,211,892.90

Finding the Fourth Proportional to 62,343,032.10, 93,516,686.55 and 19,211,892.90

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Solution

The fourth proportional to 62,343,032.10, 93,516,686.55 and 19,211,892.90 is: 28,818,498.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,343,032.10 : 93,516,686.55 = 19,211,892.90 : x
  2. Step 2: Convert to fraction form
    62,343,032.10/93,516,686.55 = 19,211,892.90/x
  3. Step 3: Cross multiply
    62,343,032.10x = 93,516,686.55 × 19,211,892.90
  4. Step 4: Simplify right side
    62,343,032.10x = 1,796,632,566,361,470.25
  5. Step 5: Solve for x
    x = 1,796,632,566,361,470.25/62,343,032.10
  6. Step 6: Final answer
    x = 28,818,498.33

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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.