Home / 47,869,056,033.90-71,803,584,050.85-18,023,329,473.90

Finding the Fourth Proportional to 47,869,056,033.90, 71,803,584,050.85 and 18,023,329,473.90

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Solution

The fourth proportional to 47,869,056,033.90, 71,803,584,050.85 and 18,023,329,473.90 is: 27,034,994,210.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,869,056,033.90 : 71,803,584,050.85 = 18,023,329,473.90 : x
  2. Step 2: Convert to fraction form
    47,869,056,033.90/71,803,584,050.85 = 18,023,329,473.90/x
  3. Step 3: Cross multiply
    47,869,056,033.90x = 71,803,584,050.85 × 18,023,329,473.90
  4. Step 4: Simplify right side
    47,869,056,033.90x = 1,294,139,652,755,340,918,784
  5. Step 5: Solve for x
    x = 1,294,139,652,755,340,918,784/47,869,056,033.90
  6. Step 6: Final answer
    x = 27,034,994,210.85

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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.