Home / 221,440,291.40-332,160,437.10-59,882,227.40

Finding the Fourth Proportional to 221,440,291.40, 332,160,437.10 and 59,882,227.40

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Solution

The fourth proportional to 221,440,291.40, 332,160,437.10 and 59,882,227.40 is: 89,823,341.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,440,291.40 : 332,160,437.10 = 59,882,227.40 : x
  2. Step 2: Convert to fraction form
    221,440,291.40/332,160,437.10 = 59,882,227.40/x
  3. Step 3: Cross multiply
    221,440,291.40x = 332,160,437.10 × 59,882,227.40
  4. Step 4: Simplify right side
    221,440,291.40x = 19,890,506,827,705,596
  5. Step 5: Solve for x
    x = 19,890,506,827,705,596/221,440,291.40
  6. Step 6: Final answer
    x = 89,823,341.10

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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.