Home / 29,273,702.47-40,398,595.14-16,219,740.04

Finding the Fourth Proportional to 29,273,702.47, 40,398,595.14 and 16,219,740.04

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Solution

The fourth proportional to 29,273,702.47, 40,398,595.14 and 16,219,740.04 is: 22,383,732.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,273,702.47 : 40,398,595.14 = 16,219,740.04 : x
  2. Step 2: Convert to fraction form
    29,273,702.47/40,398,595.14 = 16,219,740.04/x
  3. Step 3: Cross multiply
    29,273,702.47x = 40,398,595.14 × 16,219,740.04
  4. Step 4: Simplify right side
    29,273,702.47x = 655,254,711,152,007.38
  5. Step 5: Solve for x
    x = 655,254,711,152,007.38/29,273,702.47
  6. Step 6: Final answer
    x = 22,383,732.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.