Home / 61,350,665,068.80-92,025,997,603.20-40,453,554,643.20

Finding the Fourth Proportional to 61,350,665,068.80, 92,025,997,603.20 and 40,453,554,643.20

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Solution

The fourth proportional to 61,350,665,068.80, 92,025,997,603.20 and 40,453,554,643.20 is: 60,680,331,964.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,350,665,068.80 : 92,025,997,603.20 = 40,453,554,643.20 : x
  2. Step 2: Convert to fraction form
    61,350,665,068.80/92,025,997,603.20 = 40,453,554,643.20/x
  3. Step 3: Cross multiply
    61,350,665,068.80x = 92,025,997,603.20 × 40,453,554,643.20
  4. Step 4: Simplify right side
    61,350,665,068.80x = 3,722,778,722,636,043,124,736
  5. Step 5: Solve for x
    x = 3,722,778,722,636,043,124,736/61,350,665,068.80
  6. Step 6: Final answer
    x = 60,680,331,964.80

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1.5x scale

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.