Home / 22,292,931.50-33,411,420.93-12,057,382.70

Finding the Fourth Proportional to 22,292,931.50, 33,411,420.93 and 12,057,382.70

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Solution

The fourth proportional to 22,292,931.50, 33,411,420.93 and 12,057,382.70 is: 18,070,942.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,292,931.50 : 33,411,420.93 = 12,057,382.70 : x
  2. Step 2: Convert to fraction form
    22,292,931.50/33,411,420.93 = 12,057,382.70/x
  3. Step 3: Cross multiply
    22,292,931.50x = 33,411,420.93 × 12,057,382.70
  4. Step 4: Simplify right side
    22,292,931.50x = 402,854,288,703,799.88
  5. Step 5: Solve for x
    x = 402,854,288,703,799.88/22,292,931.50
  6. Step 6: Final answer
    x = 18,070,942.74

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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.