Home / 96,038,553.19-144,048,134.76-65,112,778.90

Finding the Fourth Proportional to 96,038,553.19, 144,048,134.76 and 65,112,778.90

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Solution

The fourth proportional to 96,038,553.19, 144,048,134.76 and 65,112,778.90 is: 97,662,595.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,038,553.19 : 144,048,134.76 = 65,112,778.90 : x
  2. Step 2: Convert to fraction form
    96,038,553.19/144,048,134.76 = 65,112,778.90/x
  3. Step 3: Cross multiply
    96,038,553.19x = 144,048,134.76 × 65,112,778.90
  4. Step 4: Simplify right side
    96,038,553.19x = 9,379,374,349,585,284
  5. Step 5: Solve for x
    x = 9,379,374,349,585,284/96,038,553.19
  6. Step 6: Final answer
    x = 97,662,595.26

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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.