Home / 96,768,251.60-145,152,377.40-64,519,624.40

Finding the Fourth Proportional to 96,768,251.60, 145,152,377.40 and 64,519,624.40

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Solution

The fourth proportional to 96,768,251.60, 145,152,377.40 and 64,519,624.40 is: 96,779,436.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,768,251.60 : 145,152,377.40 = 64,519,624.40 : x
  2. Step 2: Convert to fraction form
    96,768,251.60/145,152,377.40 = 64,519,624.40/x
  3. Step 3: Cross multiply
    96,768,251.60x = 145,152,377.40 × 64,519,624.40
  4. Step 4: Simplify right side
    96,768,251.60x = 9,365,176,870,615,048
  5. Step 5: Solve for x
    x = 9,365,176,870,615,048/96,768,251.60
  6. Step 6: Final answer
    x = 96,779,436.60

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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.