Home / 62,352,015.40-93,528,023.10-51,154,575.40

Finding the Fourth Proportional to 62,352,015.40, 93,528,023.10 and 51,154,575.40

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Solution

The fourth proportional to 62,352,015.40, 93,528,023.10 and 51,154,575.40 is: 76,731,863.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,352,015.40 : 93,528,023.10 = 51,154,575.40 : x
  2. Step 2: Convert to fraction form
    62,352,015.40/93,528,023.10 = 51,154,575.40/x
  3. Step 3: Cross multiply
    62,352,015.40x = 93,528,023.10 × 51,154,575.40
  4. Step 4: Simplify right side
    62,352,015.40x = 4,784,386,309,681,891
  5. Step 5: Solve for x
    x = 4,784,386,309,681,891/62,352,015.40
  6. Step 6: Final answer
    x = 76,731,863.10

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Similar ratio
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1.5x scale

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.