Home / 17,618,445.62-24,316,379.10-10,276,278.76

Finding the Fourth Proportional to 17,618,445.62, 24,316,379.10 and 10,276,278.76

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Solution

The fourth proportional to 17,618,445.62, 24,316,379.10 and 10,276,278.76 is: 14,182,970.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,618,445.62 : 24,316,379.10 = 10,276,278.76 : x
  2. Step 2: Convert to fraction form
    17,618,445.62/24,316,379.10 = 10,276,278.76/x
  3. Step 3: Cross multiply
    17,618,445.62x = 24,316,379.10 × 10,276,278.76
  4. Step 4: Simplify right side
    17,618,445.62x = 249,881,890,195,122.38
  5. Step 5: Solve for x
    x = 249,881,890,195,122.38/17,618,445.62
  6. Step 6: Final answer
    x = 14,182,970.25

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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.