Home / 9,533,822.59-13,156,116.49-5,182,870.84

Finding the Fourth Proportional to 9,533,822.59, 13,156,116.49 and 5,182,870.84

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Solution

The fourth proportional to 9,533,822.59, 13,156,116.49 and 5,182,870.84 is: 7,152,058.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,533,822.59 : 13,156,116.49 = 5,182,870.84 : x
  2. Step 2: Convert to fraction form
    9,533,822.59/13,156,116.49 = 5,182,870.84/x
  3. Step 3: Cross multiply
    9,533,822.59x = 13,156,116.49 × 5,182,870.84
  4. Step 4: Simplify right side
    9,533,822.59x = 68,186,452,523,664.15
  5. Step 5: Solve for x
    x = 68,186,452,523,664.15/9,533,822.59
  6. Step 6: Final answer
    x = 7,152,058.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.