Home / 97,605,390.80-146,366,095.80-49,064,488.40

Finding the Fourth Proportional to 97,605,390.80, 146,366,095.80 and 49,064,488.40

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Solution

The fourth proportional to 97,605,390.80, 146,366,095.80 and 49,064,488.40 is: 73,575,624.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,605,390.80 : 146,366,095.80 = 49,064,488.40 : x
  2. Step 2: Convert to fraction form
    97,605,390.80/146,366,095.80 = 49,064,488.40/x
  3. Step 3: Cross multiply
    97,605,390.80x = 146,366,095.80 × 49,064,488.40
  4. Step 4: Simplify right side
    97,605,390.80x = 7,181,377,609,532,389
  5. Step 5: Solve for x
    x = 7,181,377,609,532,389/97,605,390.80
  6. Step 6: Final answer
    x = 73,575,624.78

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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.