Home / 15,337,990,191.60-23,006,985,287.40-7,899,516,802.80

Finding the Fourth Proportional to 15,337,990,191.60, 23,006,985,287.40 and 7,899,516,802.80

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Solution

The fourth proportional to 15,337,990,191.60, 23,006,985,287.40 and 7,899,516,802.80 is: 11,849,275,204.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,337,990,191.60 : 23,006,985,287.40 = 7,899,516,802.80 : x
  2. Step 2: Convert to fraction form
    15,337,990,191.60/23,006,985,287.40 = 7,899,516,802.80/x
  3. Step 3: Cross multiply
    15,337,990,191.60x = 23,006,985,287.40 × 7,899,516,802.80
  4. Step 4: Simplify right side
    15,337,990,191.60x = 181,744,066,859,588,714,496
  5. Step 5: Solve for x
    x = 181,744,066,859,588,714,496/15,337,990,191.60
  6. Step 6: Final answer
    x = 11,849,275,204.20

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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.