Home / 147,023,497.60-220,535,246.40-60,733,225.60

Finding the Fourth Proportional to 147,023,497.60, 220,535,246.40 and 60,733,225.60

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Solution

The fourth proportional to 147,023,497.60, 220,535,246.40 and 60,733,225.60 is: 91,099,838.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,023,497.60 : 220,535,246.40 = 60,733,225.60 : x
  2. Step 2: Convert to fraction form
    147,023,497.60/220,535,246.40 = 60,733,225.60/x
  3. Step 3: Cross multiply
    147,023,497.60x = 220,535,246.40 × 60,733,225.60
  4. Step 4: Simplify right side
    147,023,497.60x = 13,393,816,872,362,788
  5. Step 5: Solve for x
    x = 13,393,816,872,362,788/147,023,497.60
  6. Step 6: Final answer
    x = 91,099,838.40

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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.