Home / 62,677,810.30-94,016,715.45-51,907,272.70

Finding the Fourth Proportional to 62,677,810.30, 94,016,715.45 and 51,907,272.70

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Solution

The fourth proportional to 62,677,810.30, 94,016,715.45 and 51,907,272.70 is: 77,860,909.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,677,810.30 : 94,016,715.45 = 51,907,272.70 : x
  2. Step 2: Convert to fraction form
    62,677,810.30/94,016,715.45 = 51,907,272.70/x
  3. Step 3: Cross multiply
    62,677,810.30x = 94,016,715.45 × 51,907,272.70
  4. Step 4: Simplify right side
    62,677,810.30x = 4,880,151,287,221,454
  5. Step 5: Solve for x
    x = 4,880,151,287,221,454/62,677,810.30
  6. Step 6: Final answer
    x = 77,860,909.05

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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.