Home / 16,691,289,607.40-25,036,934,411.10-16,575,063,460.70

Finding the Fourth Proportional to 16,691,289,607.40, 25,036,934,411.10 and 16,575,063,460.70

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Solution

The fourth proportional to 16,691,289,607.40, 25,036,934,411.10 and 16,575,063,460.70 is: 24,862,595,191.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,691,289,607.40 : 25,036,934,411.10 = 16,575,063,460.70 : x
  2. Step 2: Convert to fraction form
    16,691,289,607.40/25,036,934,411.10 = 16,575,063,460.70/x
  3. Step 3: Cross multiply
    16,691,289,607.40x = 25,036,934,411.10 × 16,575,063,460.70
  4. Step 4: Simplify right side
    16,691,289,607.40x = 414,988,776,725,366,046,720
  5. Step 5: Solve for x
    x = 414,988,776,725,366,046,720/16,691,289,607.40
  6. Step 6: Final answer
    x = 24,862,595,191.05

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Double scale
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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.