Home / 51,792,030.30-77,688,045.45-32,644,407.90

Finding the Fourth Proportional to 51,792,030.30, 77,688,045.45 and 32,644,407.90

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Solution

The fourth proportional to 51,792,030.30, 77,688,045.45 and 32,644,407.90 is: 48,966,611.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,792,030.30 : 77,688,045.45 = 32,644,407.90 : x
  2. Step 2: Convert to fraction form
    51,792,030.30/77,688,045.45 = 32,644,407.90/x
  3. Step 3: Cross multiply
    51,792,030.30x = 77,688,045.45 × 32,644,407.90
  4. Step 4: Simplify right side
    51,792,030.30x = 2,536,080,244,623,539
  5. Step 5: Solve for x
    x = 2,536,080,244,623,539/51,792,030.30
  6. Step 6: Final answer
    x = 48,966,611.85

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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.