Home / 62,261,528.40-93,140,350.20-54,703,256.40

Finding the Fourth Proportional to 62,261,528.40, 93,140,350.20 and 54,703,256.40

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Solution

The fourth proportional to 62,261,528.40, 93,140,350.20 and 54,703,256.40 is: 81,833,526.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,261,528.40 : 93,140,350.20 = 54,703,256.40 : x
  2. Step 2: Convert to fraction form
    62,261,528.40/93,140,350.20 = 54,703,256.40/x
  3. Step 3: Cross multiply
    62,261,528.40x = 93,140,350.20 × 54,703,256.40
  4. Step 4: Simplify right side
    62,261,528.40x = 5,095,080,458,176,391
  5. Step 5: Solve for x
    x = 5,095,080,458,176,391/62,261,528.40
  6. Step 6: Final answer
    x = 81,833,526.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.