Home / 48,360,039.40-72,523,124.70-14,272,359.40

Finding the Fourth Proportional to 48,360,039.40, 72,523,124.70 and 14,272,359.40

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Solution

The fourth proportional to 48,360,039.40, 72,523,124.70 and 14,272,359.40 is: 21,403,541.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,360,039.40 : 72,523,124.70 = 14,272,359.40 : x
  2. Step 2: Convert to fraction form
    48,360,039.40/72,523,124.70 = 14,272,359.40/x
  3. Step 3: Cross multiply
    48,360,039.40x = 72,523,124.70 × 14,272,359.40
  4. Step 4: Simplify right side
    48,360,039.40x = 1,035,076,100,529,417.25
  5. Step 5: Solve for x
    x = 1,035,076,100,529,417.25/48,360,039.40
  6. Step 6: Final answer
    x = 21,403,541.30

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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.