Home / 96,461,730.40-144,860,557.20-51,112,098.40

Finding the Fourth Proportional to 96,461,730.40, 144,860,557.20 and 51,112,098.40

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Solution

The fourth proportional to 96,461,730.40, 144,860,557.20 and 51,112,098.40 is: 76,757,145.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,461,730.40 : 144,860,557.20 = 51,112,098.40 : x
  2. Step 2: Convert to fraction form
    96,461,730.40/144,860,557.20 = 51,112,098.40/x
  3. Step 3: Cross multiply
    96,461,730.40x = 144,860,557.20 × 51,112,098.40
  4. Step 4: Simplify right side
    96,461,730.40x = 7,404,127,053,885,228
  5. Step 5: Solve for x
    x = 7,404,127,053,885,228/96,461,730.40
  6. Step 6: Final answer
    x = 76,757,145.28

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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.