Home / 14,761,719.40-22,142,579.10-4,124,151.40

Finding the Fourth Proportional to 14,761,719.40, 22,142,579.10 and 4,124,151.40

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Solution

The fourth proportional to 14,761,719.40, 22,142,579.10 and 4,124,151.40 is: 6,186,227.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,761,719.40 : 22,142,579.10 = 4,124,151.40 : x
  2. Step 2: Convert to fraction form
    14,761,719.40/22,142,579.10 = 4,124,151.40/x
  3. Step 3: Cross multiply
    14,761,719.40x = 22,142,579.10 × 4,124,151.40
  4. Step 4: Simplify right side
    14,761,719.40x = 91,319,348,594,875.75
  5. Step 5: Solve for x
    x = 91,319,348,594,875.75/14,761,719.40
  6. Step 6: Final answer
    x = 6,186,227.10

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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.