Home / 24,007,033.71-33,129,703.98-12,993,781.50

Finding the Fourth Proportional to 24,007,033.71, 33,129,703.98 and 12,993,781.50

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Solution

The fourth proportional to 24,007,033.71, 33,129,703.98 and 12,993,781.50 is: 17,931,417.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,007,033.71 : 33,129,703.98 = 12,993,781.50 : x
  2. Step 2: Convert to fraction form
    24,007,033.71/33,129,703.98 = 12,993,781.50/x
  3. Step 3: Cross multiply
    24,007,033.71x = 33,129,703.98 × 12,993,781.50
  4. Step 4: Simplify right side
    24,007,033.71x = 430,480,134,675,800.38
  5. Step 5: Solve for x
    x = 430,480,134,675,800.38/24,007,033.71
  6. Step 6: Final answer
    x = 17,931,417.10

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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.