Home / 35,116,510.52-52,569,818.15-21,241,479.18

Finding the Fourth Proportional to 35,116,510.52, 52,569,818.15 and 21,241,479.18

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Solution

The fourth proportional to 35,116,510.52, 52,569,818.15 and 21,241,479.18 is: 31,798,737.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,116,510.52 : 52,569,818.15 = 21,241,479.18 : x
  2. Step 2: Convert to fraction form
    35,116,510.52/52,569,818.15 = 21,241,479.18/x
  3. Step 3: Cross multiply
    35,116,510.52x = 52,569,818.15 × 21,241,479.18
  4. Step 4: Simplify right side
    35,116,510.52x = 1,116,660,697,940,023.75
  5. Step 5: Solve for x
    x = 1,116,660,697,940,023.75/35,116,510.52
  6. Step 6: Final answer
    x = 31,798,737.45

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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.