Home / 67,595,668.86-93,281,980.71-36,655,742.46

Finding the Fourth Proportional to 67,595,668.86, 93,281,980.71 and 36,655,742.46

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Solution

The fourth proportional to 67,595,668.86, 93,281,980.71 and 36,655,742.46 is: 50,584,901.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,595,668.86 : 93,281,980.71 = 36,655,742.46 : x
  2. Step 2: Convert to fraction form
    67,595,668.86/93,281,980.71 = 36,655,742.46/x
  3. Step 3: Cross multiply
    67,595,668.86x = 93,281,980.71 × 36,655,742.46
  4. Step 4: Simplify right side
    67,595,668.86x = 3,419,320,261,064,448
  5. Step 5: Solve for x
    x = 3,419,320,261,064,448/67,595,668.86
  6. Step 6: Final answer
    x = 50,584,901.65

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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.