Home / 48,360,039.90-72,523,125.45-14,272,359.90

Finding the Fourth Proportional to 48,360,039.90, 72,523,125.45 and 14,272,359.90

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Solution

The fourth proportional to 48,360,039.90, 72,523,125.45 and 14,272,359.90 is: 21,403,542.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,360,039.90 : 72,523,125.45 = 14,272,359.90 : x
  2. Step 2: Convert to fraction form
    48,360,039.90/72,523,125.45 = 14,272,359.90/x
  3. Step 3: Cross multiply
    48,360,039.90x = 72,523,125.45 × 14,272,359.90
  4. Step 4: Simplify right side
    48,360,039.90x = 1,035,076,147,495,249.50
  5. Step 5: Solve for x
    x = 1,035,076,147,495,249.50/48,360,039.90
  6. Step 6: Final answer
    x = 21,403,542.05

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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.