Home / 64,152,043.30-96,228,064.95-57,657,528.10

Finding the Fourth Proportional to 64,152,043.30, 96,228,064.95 and 57,657,528.10

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Solution

The fourth proportional to 64,152,043.30, 96,228,064.95 and 57,657,528.10 is: 86,486,292.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,152,043.30 : 96,228,064.95 = 57,657,528.10 : x
  2. Step 2: Convert to fraction form
    64,152,043.30/96,228,064.95 = 57,657,528.10/x
  3. Step 3: Cross multiply
    64,152,043.30x = 96,228,064.95 × 57,657,528.10
  4. Step 4: Simplify right side
    64,152,043.30x = 5,548,272,358,863,250
  5. Step 5: Solve for x
    x = 5,548,272,358,863,250/64,152,043.30
  6. Step 6: Final answer
    x = 86,486,292.15

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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.