Home / 96,552,612.90-144,996,880.95-51,202,980.90

Finding the Fourth Proportional to 96,552,612.90, 144,996,880.95 and 51,202,980.90

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Solution

The fourth proportional to 96,552,612.90, 144,996,880.95 and 51,202,980.90 is: 76,893,543.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,552,612.90 : 144,996,880.95 = 51,202,980.90 : x
  2. Step 2: Convert to fraction form
    96,552,612.90/144,996,880.95 = 51,202,980.90/x
  3. Step 3: Cross multiply
    96,552,612.90x = 144,996,880.95 × 51,202,980.90
  4. Step 4: Simplify right side
    96,552,612.90x = 7,424,272,525,842,423
  5. Step 5: Solve for x
    x = 7,424,272,525,842,423/96,552,612.90
  6. Step 6: Final answer
    x = 76,893,543.35

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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.