Home / 22,758,510.40-34,137,765.60-13,670,869.30

Finding the Fourth Proportional to 22,758,510.40, 34,137,765.60 and 13,670,869.30

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Solution

The fourth proportional to 22,758,510.40, 34,137,765.60 and 13,670,869.30 is: 20,506,303.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,758,510.40 : 34,137,765.60 = 13,670,869.30 : x
  2. Step 2: Convert to fraction form
    22,758,510.40/34,137,765.60 = 13,670,869.30/x
  3. Step 3: Cross multiply
    22,758,510.40x = 34,137,765.60 × 13,670,869.30
  4. Step 4: Simplify right side
    22,758,510.40x = 466,692,931,711,636.12
  5. Step 5: Solve for x
    x = 466,692,931,711,636.12/22,758,510.40
  6. Step 6: Final answer
    x = 20,506,303.95

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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.