Home / 9,657,820,405.10-14,486,730,607.65-9,290,488,385.90

Finding the Fourth Proportional to 9,657,820,405.10, 14,486,730,607.65 and 9,290,488,385.90

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Solution

The fourth proportional to 9,657,820,405.10, 14,486,730,607.65 and 9,290,488,385.90 is: 13,935,732,578.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,657,820,405.10 : 14,486,730,607.65 = 9,290,488,385.90 : x
  2. Step 2: Convert to fraction form
    9,657,820,405.10/14,486,730,607.65 = 9,290,488,385.90/x
  3. Step 3: Cross multiply
    9,657,820,405.10x = 14,486,730,607.65 × 9,290,488,385.90
  4. Step 4: Simplify right side
    9,657,820,405.10x = 134,588,802,460,034,367,488
  5. Step 5: Solve for x
    x = 134,588,802,460,034,367,488/9,657,820,405.10
  6. Step 6: Final answer
    x = 13,935,732,578.85

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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.