Home / 3,033,126,089.40-4,549,689,134.10-852,092,225.40

Finding the Fourth Proportional to 3,033,126,089.40, 4,549,689,134.10 and 852,092,225.40

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Solution

The fourth proportional to 3,033,126,089.40, 4,549,689,134.10 and 852,092,225.40 is: 1,278,138,338.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,033,126,089.40 : 4,549,689,134.10 = 852,092,225.40 : x
  2. Step 2: Convert to fraction form
    3,033,126,089.40/4,549,689,134.10 = 852,092,225.40/x
  3. Step 3: Cross multiply
    3,033,126,089.40x = 4,549,689,134.10 × 852,092,225.40
  4. Step 4: Simplify right side
    3,033,126,089.40x = 3,876,754,739,153,468,416
  5. Step 5: Solve for x
    x = 3,876,754,739,153,468,416/3,033,126,089.40
  6. Step 6: Final answer
    x = 1,278,138,338.10

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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.