Home / 45,792,053.10-68,688,079.65-42,957,701.10

Finding the Fourth Proportional to 45,792,053.10, 68,688,079.65 and 42,957,701.10

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Solution

The fourth proportional to 45,792,053.10, 68,688,079.65 and 42,957,701.10 is: 64,436,551.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,792,053.10 : 68,688,079.65 = 42,957,701.10 : x
  2. Step 2: Convert to fraction form
    45,792,053.10/68,688,079.65 = 42,957,701.10/x
  3. Step 3: Cross multiply
    45,792,053.10x = 68,688,079.65 × 42,957,701.10
  4. Step 4: Simplify right side
    45,792,053.10x = 2,950,681,994,737,693
  5. Step 5: Solve for x
    x = 2,950,681,994,737,693/45,792,053.10
  6. Step 6: Final answer
    x = 64,436,551.65

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Similar ratio
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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.