Home / 151,637,030.60-227,455,545.90-54,607,713.80

Finding the Fourth Proportional to 151,637,030.60, 227,455,545.90 and 54,607,713.80

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Solution

The fourth proportional to 151,637,030.60, 227,455,545.90 and 54,607,713.80 is: 81,911,570.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,637,030.60 : 227,455,545.90 = 54,607,713.80 : x
  2. Step 2: Convert to fraction form
    151,637,030.60/227,455,545.90 = 54,607,713.80/x
  3. Step 3: Cross multiply
    151,637,030.60x = 227,455,545.90 × 54,607,713.80
  4. Step 4: Simplify right side
    151,637,030.60x = 12,420,827,352,729,964
  5. Step 5: Solve for x
    x = 12,420,827,352,729,964/151,637,030.60
  6. Step 6: Final answer
    x = 81,911,570.70

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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.