Home / 155,226,775.51-232,840,163.45-63,088,926.61

Finding the Fourth Proportional to 155,226,775.51, 232,840,163.45 and 63,088,926.61

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Solution

The fourth proportional to 155,226,775.51, 232,840,163.45 and 63,088,926.61 is: 94,633,389.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,226,775.51 : 232,840,163.45 = 63,088,926.61 : x
  2. Step 2: Convert to fraction form
    155,226,775.51/232,840,163.45 = 63,088,926.61/x
  3. Step 3: Cross multiply
    155,226,775.51x = 232,840,163.45 × 63,088,926.61
  4. Step 4: Simplify right side
    155,226,775.51x = 14,689,635,982,277,808
  5. Step 5: Solve for x
    x = 14,689,635,982,277,808/155,226,775.51
  6. Step 6: Final answer
    x = 94,633,389.98

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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.