Home / 11,061,866,356.60-16,592,799,534.90-9,783,378,742.90

Finding the Fourth Proportional to 11,061,866,356.60, 16,592,799,534.90 and 9,783,378,742.90

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Solution

The fourth proportional to 11,061,866,356.60, 16,592,799,534.90 and 9,783,378,742.90 is: 14,675,068,114.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,061,866,356.60 : 16,592,799,534.90 = 9,783,378,742.90 : x
  2. Step 2: Convert to fraction form
    11,061,866,356.60/16,592,799,534.90 = 9,783,378,742.90/x
  3. Step 3: Cross multiply
    11,061,866,356.60x = 16,592,799,534.90 × 9,783,378,742.90
  4. Step 4: Simplify right side
    11,061,866,356.60x = 162,333,642,254,941,650,944
  5. Step 5: Solve for x
    x = 162,333,642,254,941,650,944/11,061,866,356.60
  6. Step 6: Final answer
    x = 14,675,068,114.35

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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.