Home / 10,331,051,703.40-15,496,577,555.10-4,434,607,520.20

Finding the Fourth Proportional to 10,331,051,703.40, 15,496,577,555.10 and 4,434,607,520.20

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Solution

The fourth proportional to 10,331,051,703.40, 15,496,577,555.10 and 4,434,607,520.20 is: 6,651,911,280.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,331,051,703.40 : 15,496,577,555.10 = 4,434,607,520.20 : x
  2. Step 2: Convert to fraction form
    10,331,051,703.40/15,496,577,555.10 = 4,434,607,520.20/x
  3. Step 3: Cross multiply
    10,331,051,703.40x = 15,496,577,555.10 × 4,434,607,520.20
  4. Step 4: Simplify right side
    10,331,051,703.40x = 68,721,239,363,208,986,624
  5. Step 5: Solve for x
    x = 68,721,239,363,208,986,624/10,331,051,703.40
  6. Step 6: Final answer
    x = 6,651,911,280.30

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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.