Home / 63,140,468.40-94,710,702.60-35,930,689.20

Finding the Fourth Proportional to 63,140,468.40, 94,710,702.60 and 35,930,689.20

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Solution

The fourth proportional to 63,140,468.40, 94,710,702.60 and 35,930,689.20 is: 53,896,033.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,140,468.40 : 94,710,702.60 = 35,930,689.20 : x
  2. Step 2: Convert to fraction form
    63,140,468.40/94,710,702.60 = 35,930,689.20/x
  3. Step 3: Cross multiply
    63,140,468.40x = 94,710,702.60 × 35,930,689.20
  4. Step 4: Simplify right side
    63,140,468.40x = 3,403,020,819,034,232
  5. Step 5: Solve for x
    x = 3,403,020,819,034,232/63,140,468.40
  6. Step 6: Final answer
    x = 53,896,033.80

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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.