Home / 15,956,352,000.80-23,934,528,001.20-9,670,893,005.60

Finding the Fourth Proportional to 15,956,352,000.80, 23,934,528,001.20 and 9,670,893,005.60

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Solution

The fourth proportional to 15,956,352,000.80, 23,934,528,001.20 and 9,670,893,005.60 is: 14,506,339,508.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,956,352,000.80 : 23,934,528,001.20 = 9,670,893,005.60 : x
  2. Step 2: Convert to fraction form
    15,956,352,000.80/23,934,528,001.20 = 9,670,893,005.60/x
  3. Step 3: Cross multiply
    15,956,352,000.80x = 23,934,528,001.20 × 9,670,893,005.60
  4. Step 4: Simplify right side
    15,956,352,000.80x = 231,468,259,439,142,436,864
  5. Step 5: Solve for x
    x = 231,468,259,439,142,436,864/15,956,352,000.80
  6. Step 6: Final answer
    x = 14,506,339,508.40

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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.