Home / 46,687,343.20-70,041,512.40-14,340,738.40

Finding the Fourth Proportional to 46,687,343.20, 70,041,512.40 and 14,340,738.40

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Solution

The fourth proportional to 46,687,343.20, 70,041,512.40 and 14,340,738.40 is: 21,514,332.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,687,343.20 : 70,041,512.40 = 14,340,738.40 : x
  2. Step 2: Convert to fraction form
    46,687,343.20/70,041,512.40 = 14,340,738.40/x
  3. Step 3: Cross multiply
    46,687,343.20x = 70,041,512.40 × 14,340,738.40
  4. Step 4: Simplify right side
    46,687,343.20x = 1,004,447,006,468,756.25
  5. Step 5: Solve for x
    x = 1,004,447,006,468,756.25/46,687,343.20
  6. Step 6: Final answer
    x = 21,514,332.10

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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.