Home / 97,804,065.40-146,706,098.10-52,454,433.40

Finding the Fourth Proportional to 97,804,065.40, 146,706,098.10 and 52,454,433.40

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Solution

The fourth proportional to 97,804,065.40, 146,706,098.10 and 52,454,433.40 is: 78,681,650.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,804,065.40 : 146,706,098.10 = 52,454,433.40 : x
  2. Step 2: Convert to fraction form
    97,804,065.40/146,706,098.10 = 52,454,433.40/x
  3. Step 3: Cross multiply
    97,804,065.40x = 146,706,098.10 × 52,454,433.40
  4. Step 4: Simplify right side
    97,804,065.40x = 7,695,385,252,160,316
  5. Step 5: Solve for x
    x = 7,695,385,252,160,316/97,804,065.40
  6. Step 6: Final answer
    x = 78,681,650.10

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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.