Home / 62,208,078.10-93,312,117.15-57,673,114.90

Finding the Fourth Proportional to 62,208,078.10, 93,312,117.15 and 57,673,114.90

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Solution

The fourth proportional to 62,208,078.10, 93,312,117.15 and 57,673,114.90 is: 86,509,672.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,208,078.10 : 93,312,117.15 = 57,673,114.90 : x
  2. Step 2: Convert to fraction form
    62,208,078.10/93,312,117.15 = 57,673,114.90/x
  3. Step 3: Cross multiply
    62,208,078.10x = 93,312,117.15 × 57,673,114.90
  4. Step 4: Simplify right side
    62,208,078.10x = 5,381,600,453,954,211
  5. Step 5: Solve for x
    x = 5,381,600,453,954,211/62,208,078.10
  6. Step 6: Final answer
    x = 86,509,672.35

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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.