Home / 147,744,158.10-221,616,237.15-61,453,886.10

Finding the Fourth Proportional to 147,744,158.10, 221,616,237.15 and 61,453,886.10

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Solution

The fourth proportional to 147,744,158.10, 221,616,237.15 and 61,453,886.10 is: 92,180,829.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,744,158.10 : 221,616,237.15 = 61,453,886.10 : x
  2. Step 2: Convert to fraction form
    147,744,158.10/221,616,237.15 = 61,453,886.10/x
  3. Step 3: Cross multiply
    147,744,158.10x = 221,616,237.15 × 61,453,886.10
  4. Step 4: Simplify right side
    147,744,158.10x = 13,619,178,995,726,690
  5. Step 5: Solve for x
    x = 13,619,178,995,726,690/147,744,158.10
  6. Step 6: Final answer
    x = 92,180,829.15

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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.