Home / 63,821,210.55-88,076,543.28-39,033,611.98

Finding the Fourth Proportional to 63,821,210.55, 88,076,543.28 and 39,033,611.98

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Solution

The fourth proportional to 63,821,210.55, 88,076,543.28 and 39,033,611.98 is: 53,868,386.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,821,210.55 : 88,076,543.28 = 39,033,611.98 : x
  2. Step 2: Convert to fraction form
    63,821,210.55/88,076,543.28 = 39,033,611.98/x
  3. Step 3: Cross multiply
    63,821,210.55x = 88,076,543.28 × 39,033,611.98
  4. Step 4: Simplify right side
    63,821,210.55x = 3,437,945,614,784,193
  5. Step 5: Solve for x
    x = 3,437,945,614,784,193/63,821,210.55
  6. Step 6: Final answer
    x = 53,868,386.16

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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.