Home / 98,880,667.30-148,321,000.95-93,841,819.30

Finding the Fourth Proportional to 98,880,667.30, 148,321,000.95 and 93,841,819.30

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Solution

The fourth proportional to 98,880,667.30, 148,321,000.95 and 93,841,819.30 is: 140,762,728.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,880,667.30 : 148,321,000.95 = 93,841,819.30 : x
  2. Step 2: Convert to fraction form
    98,880,667.30/148,321,000.95 = 93,841,819.30/x
  3. Step 3: Cross multiply
    98,880,667.30x = 148,321,000.95 × 93,841,819.30
  4. Step 4: Simplify right side
    98,880,667.30x = 13,918,712,569,545,026
  5. Step 5: Solve for x
    x = 13,918,712,569,545,026/98,880,667.30
  6. Step 6: Final answer
    x = 140,762,728.95

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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.