Home / 67,077,693.04-92,564,518.75-37,708,399.57

Finding the Fourth Proportional to 67,077,693.04, 92,564,518.75 and 37,708,399.57

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Solution

The fourth proportional to 67,077,693.04, 92,564,518.75 and 37,708,399.57 is: 52,036,074.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,077,693.04 : 92,564,518.75 = 37,708,399.57 : x
  2. Step 2: Convert to fraction form
    67,077,693.04/92,564,518.75 = 37,708,399.57/x
  3. Step 3: Cross multiply
    67,077,693.04x = 92,564,518.75 × 37,708,399.57
  4. Step 4: Simplify right side
    67,077,693.04x = 3,490,459,859,029,757
  5. Step 5: Solve for x
    x = 3,490,459,859,029,757/67,077,693.04
  6. Step 6: Final answer
    x = 52,036,074.90

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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.