Home / 64,152,030.30-96,228,045.45-62,876,571.90

Finding the Fourth Proportional to 64,152,030.30, 96,228,045.45 and 62,876,571.90

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Solution

The fourth proportional to 64,152,030.30, 96,228,045.45 and 62,876,571.90 is: 94,314,857.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,152,030.30 : 96,228,045.45 = 62,876,571.90 : x
  2. Step 2: Convert to fraction form
    64,152,030.30/96,228,045.45 = 62,876,571.90/x
  3. Step 3: Cross multiply
    64,152,030.30x = 96,228,045.45 × 62,876,571.90
  4. Step 4: Simplify right side
    64,152,030.30x = 6,050,489,618,533,393
  5. Step 5: Solve for x
    x = 6,050,489,618,533,393/64,152,030.30
  6. Step 6: Final answer
    x = 94,314,857.85

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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.