Home / 106,776,017.40-160,164,026.10-93,339,089.40

Finding the Fourth Proportional to 106,776,017.40, 160,164,026.10 and 93,339,089.40

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Solution

The fourth proportional to 106,776,017.40, 160,164,026.10 and 93,339,089.40 is: 140,008,634.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,776,017.40 : 160,164,026.10 = 93,339,089.40 : x
  2. Step 2: Convert to fraction form
    106,776,017.40/160,164,026.10 = 93,339,089.40/x
  3. Step 3: Cross multiply
    106,776,017.40x = 160,164,026.10 × 93,339,089.40
  4. Step 4: Simplify right side
    106,776,017.40x = 14,949,564,350,811,834
  5. Step 5: Solve for x
    x = 14,949,564,350,811,834/106,776,017.40
  6. Step 6: Final answer
    x = 140,008,634.10

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Similar ratio
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1.5x scale

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.