Home / 40,436,612.40-60,671,507.40-14,889,860.40

Finding the Fourth Proportional to 40,436,612.40, 60,671,507.40 and 14,889,860.40

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Solution

The fourth proportional to 40,436,612.40, 60,671,507.40 and 14,889,860.40 is: 22,340,899.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,436,612.40 : 60,671,507.40 = 14,889,860.40 : x
  2. Step 2: Convert to fraction form
    40,436,612.40/60,671,507.40 = 14,889,860.40/x
  3. Step 3: Cross multiply
    40,436,612.40x = 60,671,507.40 × 14,889,860.40
  4. Step 4: Simplify right side
    40,436,612.40x = 903,390,275,443,567
  5. Step 5: Solve for x
    x = 903,390,275,443,567/40,436,612.40
  6. Step 6: Final answer
    x = 22,340,899.05

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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.