Home / 157,254,624.85-235,881,937.19-48,079,796.02

Finding the Fourth Proportional to 157,254,624.85, 235,881,937.19 and 48,079,796.02

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Solution

The fourth proportional to 157,254,624.85, 235,881,937.19 and 48,079,796.02 is: 72,119,694.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,254,624.85 : 235,881,937.19 = 48,079,796.02 : x
  2. Step 2: Convert to fraction form
    157,254,624.85/235,881,937.19 = 48,079,796.02/x
  3. Step 3: Cross multiply
    157,254,624.85x = 235,881,937.19 × 48,079,796.02
  4. Step 4: Simplify right side
    157,254,624.85x = 11,341,155,424,657,254
  5. Step 5: Solve for x
    x = 11,341,155,424,657,254/157,254,624.85
  6. Step 6: Final answer
    x = 72,119,694.00

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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.