Home / 67,827,756.60-93,623,380.02-53,913,800.52

Finding the Fourth Proportional to 67,827,756.60, 93,623,380.02 and 53,913,800.52

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Solution

The fourth proportional to 67,827,756.60, 93,623,380.02 and 53,913,800.52 is: 74,417,797.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,827,756.60 : 93,623,380.02 = 53,913,800.52 : x
  2. Step 2: Convert to fraction form
    67,827,756.60/93,623,380.02 = 53,913,800.52/x
  3. Step 3: Cross multiply
    67,827,756.60x = 93,623,380.02 × 53,913,800.52
  4. Step 4: Simplify right side
    67,827,756.60x = 5,047,592,234,406,434
  5. Step 5: Solve for x
    x = 5,047,592,234,406,434/67,827,756.60
  6. Step 6: Final answer
    x = 74,417,797.19

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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.