Home / 15,104,547,925.40-22,652,957,351.88-4,478,287,446.96

Finding the Fourth Proportional to 15,104,547,925.40, 22,652,957,351.88 and 4,478,287,446.96

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Solution

The fourth proportional to 15,104,547,925.40, 22,652,957,351.88 and 4,478,287,446.96 is: 6,716,285,389.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,104,547,925.40 : 22,652,957,351.88 = 4,478,287,446.96 : x
  2. Step 2: Convert to fraction form
    15,104,547,925.40/22,652,957,351.88 = 4,478,287,446.96/x
  3. Step 3: Cross multiply
    15,104,547,925.40x = 22,652,957,351.88 × 4,478,287,446.96
  4. Step 4: Simplify right side
    15,104,547,925.40x = 101,446,454,545,444,454,400
  5. Step 5: Solve for x
    x = 101,446,454,545,444,454,400/15,104,547,925.40
  6. Step 6: Final answer
    x = 6,716,285,389.44

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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.