Home / 42,358,052.85-63,537,079.28-42,358,052.85

Finding the Fourth Proportional to 42,358,052.85, 63,537,079.28 and 42,358,052.85

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Solution

The fourth proportional to 42,358,052.85, 63,537,079.28 and 42,358,052.85 is: 63,537,079.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,358,052.85 : 63,537,079.28 = 42,358,052.85 : x
  2. Step 2: Convert to fraction form
    42,358,052.85/63,537,079.28 = 42,358,052.85/x
  3. Step 3: Cross multiply
    42,358,052.85x = 63,537,079.28 × 42,358,052.85
  4. Step 4: Simplify right side
    42,358,052.85x = 2,691,306,961,865,089.50
  5. Step 5: Solve for x
    x = 2,691,306,961,865,089.50/42,358,052.85
  6. Step 6: Final answer
    x = 63,537,079.28

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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.