Home / 67,650,702.66-93,358,223.46-36,710,878.32

Finding the Fourth Proportional to 67,650,702.66, 93,358,223.46 and 36,710,878.32

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Solution

The fourth proportional to 67,650,702.66, 93,358,223.46 and 36,710,878.32 is: 50,661,149.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,650,702.66 : 93,358,223.46 = 36,710,878.32 : x
  2. Step 2: Convert to fraction form
    67,650,702.66/93,358,223.46 = 36,710,878.32/x
  3. Step 3: Cross multiply
    67,650,702.66x = 93,358,223.46 × 36,710,878.32
  4. Step 4: Simplify right side
    67,650,702.66x = 3,427,262,381,611,429
  5. Step 5: Solve for x
    x = 3,427,262,381,611,429/67,650,702.66
  6. Step 6: Final answer
    x = 50,661,149.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.