Home / 29,027,794,781.10-43,549,754,328.45-12,473,499,485.10

Finding the Fourth Proportional to 29,027,794,781.10, 43,549,754,328.45 and 12,473,499,485.10

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Solution

The fourth proportional to 29,027,794,781.10, 43,549,754,328.45 and 12,473,499,485.10 is: 18,713,713,607.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,027,794,781.10 : 43,549,754,328.45 = 12,473,499,485.10 : x
  2. Step 2: Convert to fraction form
    29,027,794,781.10/43,549,754,328.45 = 12,473,499,485.10/x
  3. Step 3: Cross multiply
    29,027,794,781.10x = 43,549,754,328.45 × 12,473,499,485.10
  4. Step 4: Simplify right side
    29,027,794,781.10x = 543,217,838,192,152,543,232
  5. Step 5: Solve for x
    x = 543,217,838,192,152,543,232/29,027,794,781.10
  6. Step 6: Final answer
    x = 18,713,713,607.55

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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.