Home / 63,586,828.10-95,282,264.55-47,336,543.30

Finding the Fourth Proportional to 63,586,828.10, 95,282,264.55 and 47,336,543.30

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Solution

The fourth proportional to 63,586,828.10, 95,282,264.55 and 47,336,543.30 is: 70,931,876.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,586,828.10 : 95,282,264.55 = 47,336,543.30 : x
  2. Step 2: Convert to fraction form
    63,586,828.10/95,282,264.55 = 47,336,543.30/x
  3. Step 3: Cross multiply
    63,586,828.10x = 95,282,264.55 × 47,336,543.30
  4. Step 4: Simplify right side
    63,586,828.10x = 4,510,333,041,593,130
  5. Step 5: Solve for x
    x = 4,510,333,041,593,130/63,586,828.10
  6. Step 6: Final answer
    x = 70,931,876.56

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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.