Home / 29,908,281.80-44,830,929.90-11,705,443.40

Finding the Fourth Proportional to 29,908,281.80, 44,830,929.90 and 11,705,443.40

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Solution

The fourth proportional to 29,908,281.80, 44,830,929.90 and 11,705,443.40 is: 17,545,839.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,908,281.80 : 44,830,929.90 = 11,705,443.40 : x
  2. Step 2: Convert to fraction form
    29,908,281.80/44,830,929.90 = 11,705,443.40/x
  3. Step 3: Cross multiply
    29,908,281.80x = 44,830,929.90 × 11,705,443.40
  4. Step 4: Simplify right side
    29,908,281.80x = 524,765,912,513,817.69
  5. Step 5: Solve for x
    x = 524,765,912,513,817.69/29,908,281.80
  6. Step 6: Final answer
    x = 17,545,839.51

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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.