Home / 35,520,772.95-53,281,161.45-8,594,428.95

Finding the Fourth Proportional to 35,520,772.95, 53,281,161.45 and 8,594,428.95

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Solution

The fourth proportional to 35,520,772.95, 53,281,161.45 and 8,594,428.95 is: 12,891,643.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,520,772.95 : 53,281,161.45 = 8,594,428.95 : x
  2. Step 2: Convert to fraction form
    35,520,772.95/53,281,161.45 = 8,594,428.95/x
  3. Step 3: Cross multiply
    35,520,772.95x = 53,281,161.45 × 8,594,428.95
  4. Step 4: Simplify right side
    35,520,772.95x = 457,921,156,455,503.94
  5. Step 5: Solve for x
    x = 457,921,156,455,503.94/35,520,772.95
  6. Step 6: Final answer
    x = 12,891,643.91

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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.