Home / 62,069,117.10-93,103,675.65-55,253,386.28

Finding the Fourth Proportional to 62,069,117.10, 93,103,675.65 and 55,253,386.28

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Solution

The fourth proportional to 62,069,117.10, 93,103,675.65 and 55,253,386.28 is: 82,880,079.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,069,117.10 : 93,103,675.65 = 55,253,386.28 : x
  2. Step 2: Convert to fraction form
    62,069,117.10/93,103,675.65 = 55,253,386.28/x
  3. Step 3: Cross multiply
    62,069,117.10x = 93,103,675.65 × 55,253,386.28
  4. Step 4: Simplify right side
    62,069,117.10x = 5,144,293,354,777,281
  5. Step 5: Solve for x
    x = 5,144,293,354,777,281/62,069,117.10
  6. Step 6: Final answer
    x = 82,880,079.42

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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.