Home / 15,602,114.10-23,403,171.15-9,947,406.90

Finding the Fourth Proportional to 15,602,114.10, 23,403,171.15 and 9,947,406.90

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Solution

The fourth proportional to 15,602,114.10, 23,403,171.15 and 9,947,406.90 is: 14,921,110.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,602,114.10 : 23,403,171.15 = 9,947,406.90 : x
  2. Step 2: Convert to fraction form
    15,602,114.10/23,403,171.15 = 9,947,406.90/x
  3. Step 3: Cross multiply
    15,602,114.10x = 23,403,171.15 × 9,947,406.90
  4. Step 4: Simplify right side
    15,602,114.10x = 232,800,866,179,390.94
  5. Step 5: Solve for x
    x = 232,800,866,179,390.94/15,602,114.10
  6. Step 6: Final answer
    x = 14,921,110.35

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1.5x scale

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.