Home / 14,486,749,200.30-21,730,123,800.45-10,278,303,350.70

Finding the Fourth Proportional to 14,486,749,200.30, 21,730,123,800.45 and 10,278,303,350.70

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Solution

The fourth proportional to 14,486,749,200.30, 21,730,123,800.45 and 10,278,303,350.70 is: 15,417,455,026.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,486,749,200.30 : 21,730,123,800.45 = 10,278,303,350.70 : x
  2. Step 2: Convert to fraction form
    14,486,749,200.30/21,730,123,800.45 = 10,278,303,350.70/x
  3. Step 3: Cross multiply
    14,486,749,200.30x = 21,730,123,800.45 × 10,278,303,350.70
  4. Step 4: Simplify right side
    14,486,749,200.30x = 223,348,804,269,291,077,632
  5. Step 5: Solve for x
    x = 223,348,804,269,291,077,632/14,486,749,200.30
  6. Step 6: Final answer
    x = 15,417,455,026.05

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Double scale
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Similar ratio
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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.