Home / 46,948,023.20-70,421,194.17-19,275,931.94

Finding the Fourth Proportional to 46,948,023.20, 70,421,194.17 and 19,275,931.94

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Solution

The fourth proportional to 46,948,023.20, 70,421,194.17 and 19,275,931.94 is: 28,913,552.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,948,023.20 : 70,421,194.17 = 19,275,931.94 : x
  2. Step 2: Convert to fraction form
    46,948,023.20/70,421,194.17 = 19,275,931.94/x
  3. Step 3: Cross multiply
    46,948,023.20x = 70,421,194.17 × 19,275,931.94
  4. Step 4: Simplify right side
    46,948,023.20x = 1,357,434,145,954,445
  5. Step 5: Solve for x
    x = 1,357,434,145,954,445/46,948,023.20
  6. Step 6: Final answer
    x = 28,913,552.76

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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.