Home / 122,576,865.40-183,865,298.10-62,110,689.40

Finding the Fourth Proportional to 122,576,865.40, 183,865,298.10 and 62,110,689.40

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Solution

The fourth proportional to 122,576,865.40, 183,865,298.10 and 62,110,689.40 is: 93,166,034.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,576,865.40 : 183,865,298.10 = 62,110,689.40 : x
  2. Step 2: Convert to fraction form
    122,576,865.40/183,865,298.10 = 62,110,689.40/x
  3. Step 3: Cross multiply
    122,576,865.40x = 183,865,298.10 × 62,110,689.40
  4. Step 4: Simplify right side
    122,576,865.40x = 11,420,000,421,727,510
  5. Step 5: Solve for x
    x = 11,420,000,421,727,510/122,576,865.40
  6. Step 6: Final answer
    x = 93,166,034.10

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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.