Home / 40,344,756.10-60,480,392.55-14,779,600.90

Finding the Fourth Proportional to 40,344,756.10, 60,480,392.55 and 14,779,600.90

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Solution

The fourth proportional to 40,344,756.10, 60,480,392.55 and 14,779,600.90 is: 22,155,941.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,344,756.10 : 60,480,392.55 = 14,779,600.90 : x
  2. Step 2: Convert to fraction form
    40,344,756.10/60,480,392.55 = 14,779,600.90/x
  3. Step 3: Cross multiply
    40,344,756.10x = 60,480,392.55 × 14,779,600.90
  4. Step 4: Simplify right side
    40,344,756.10x = 893,876,064,164,333.25
  5. Step 5: Solve for x
    x = 893,876,064,164,333.25/40,344,756.10
  6. Step 6: Final answer
    x = 22,155,941.70

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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.