Home / 64,152,434.80-96,228,652.20-63,585,564.40

Finding the Fourth Proportional to 64,152,434.80, 96,228,652.20 and 63,585,564.40

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Solution

The fourth proportional to 64,152,434.80, 96,228,652.20 and 63,585,564.40 is: 95,378,346.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,152,434.80 : 96,228,652.20 = 63,585,564.40 : x
  2. Step 2: Convert to fraction form
    64,152,434.80/96,228,652.20 = 63,585,564.40/x
  3. Step 3: Cross multiply
    64,152,434.80x = 96,228,652.20 × 63,585,564.40
  4. Step 4: Simplify right side
    64,152,434.80x = 6,118,753,161,588,302
  5. Step 5: Solve for x
    x = 6,118,753,161,588,302/64,152,434.80
  6. Step 6: Final answer
    x = 95,378,346.60

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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.