Home / 18,160,657,233.24-25,062,325,349.76-10,539,113,048.76

Finding the Fourth Proportional to 18,160,657,233.24, 25,062,325,349.76 and 10,539,113,048.76

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Solution

The fourth proportional to 18,160,657,233.24, 25,062,325,349.76 and 10,539,113,048.76 is: 14,544,334,862.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,160,657,233.24 : 25,062,325,349.76 = 10,539,113,048.76 : x
  2. Step 2: Convert to fraction form
    18,160,657,233.24/25,062,325,349.76 = 10,539,113,048.76/x
  3. Step 3: Cross multiply
    18,160,657,233.24x = 25,062,325,349.76 × 10,539,113,048.76
  4. Step 4: Simplify right side
    18,160,657,233.24x = 264,134,680,125,924,147,200
  5. Step 5: Solve for x
    x = 264,134,680,125,924,147,200/18,160,657,233.24
  6. Step 6: Final answer
    x = 14,544,334,862.64

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.