Home / 60,718,417.89-83,793,397.05-33,216,346.14

Finding the Fourth Proportional to 60,718,417.89, 83,793,397.05 and 33,216,346.14

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Solution

The fourth proportional to 60,718,417.89, 83,793,397.05 and 33,216,346.14 is: 45,839,641.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,718,417.89 : 83,793,397.05 = 33,216,346.14 : x
  2. Step 2: Convert to fraction form
    60,718,417.89/83,793,397.05 = 33,216,346.14/x
  3. Step 3: Cross multiply
    60,718,417.89x = 83,793,397.05 × 33,216,346.14
  4. Step 4: Simplify right side
    60,718,417.89x = 2,783,310,480,659,255
  5. Step 5: Solve for x
    x = 2,783,310,480,659,255/60,718,417.89
  6. Step 6: Final answer
    x = 45,839,641.04

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1.5x scale

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.