Home / 153,853,340.10-230,584,054.95-62,874,140.10

Finding the Fourth Proportional to 153,853,340.10, 230,584,054.95 and 62,874,140.10

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Solution

The fourth proportional to 153,853,340.10, 230,584,054.95 and 62,874,140.10 is: 94,231,130.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,853,340.10 : 230,584,054.95 = 62,874,140.10 : x
  2. Step 2: Convert to fraction form
    153,853,340.10/230,584,054.95 = 62,874,140.10/x
  3. Step 3: Cross multiply
    153,853,340.10x = 230,584,054.95 × 62,874,140.10
  4. Step 4: Simplify right side
    153,853,340.10x = 14,497,774,175,752,398
  5. Step 5: Solve for x
    x = 14,497,774,175,752,398/153,853,340.10
  6. Step 6: Final answer
    x = 94,231,130.55

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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.