Home / 67,651,681.86-93,359,565.69-36,711,842.94

Finding the Fourth Proportional to 67,651,681.86, 93,359,565.69 and 36,711,842.94

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Solution

The fourth proportional to 67,651,681.86, 93,359,565.69 and 36,711,842.94 is: 50,662,476.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,651,681.86 : 93,359,565.69 = 36,711,842.94 : x
  2. Step 2: Convert to fraction form
    67,651,681.86/93,359,565.69 = 36,711,842.94/x
  3. Step 3: Cross multiply
    67,651,681.86x = 93,359,565.69 × 36,711,842.94
  4. Step 4: Simplify right side
    67,651,681.86x = 3,427,401,712,557,892.50
  5. Step 5: Solve for x
    x = 3,427,401,712,557,892.50/67,651,681.86
  6. Step 6: Final answer
    x = 50,662,476.06

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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.