Home / 98,866,095.90-148,195,332.74-33,264,460.10

Finding the Fourth Proportional to 98,866,095.90, 148,195,332.74 and 33,264,460.10

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Solution

The fourth proportional to 98,866,095.90, 148,195,332.74 and 33,264,460.10 is: 49,861,761.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,866,095.90 : 148,195,332.74 = 33,264,460.10 : x
  2. Step 2: Convert to fraction form
    98,866,095.90/148,195,332.74 = 33,264,460.10/x
  3. Step 3: Cross multiply
    98,866,095.90x = 148,195,332.74 × 33,264,460.10
  4. Step 4: Simplify right side
    98,866,095.90x = 4,929,637,732,935,954
  5. Step 5: Solve for x
    x = 4,929,637,732,935,954/98,866,095.90
  6. Step 6: Final answer
    x = 49,861,761.89

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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.