Home / 60,274,639.20-83,176,708.80-32,772,590.40

Finding the Fourth Proportional to 60,274,639.20, 83,176,708.80 and 32,772,590.40

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Solution

The fourth proportional to 60,274,639.20, 83,176,708.80 and 32,772,590.40 is: 45,224,927.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,274,639.20 : 83,176,708.80 = 32,772,590.40 : x
  2. Step 2: Convert to fraction form
    60,274,639.20/83,176,708.80 = 32,772,590.40/x
  3. Step 3: Cross multiply
    60,274,639.20x = 83,176,708.80 × 32,772,590.40
  4. Step 4: Simplify right side
    60,274,639.20x = 2,725,916,208,322,475.50
  5. Step 5: Solve for x
    x = 2,725,916,208,322,475.50/60,274,639.20
  6. Step 6: Final answer
    x = 45,224,927.84

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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.