Home / 95,877,727.60-143,816,591.40-42,130,015.60

Finding the Fourth Proportional to 95,877,727.60, 143,816,591.40 and 42,130,015.60

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Solution

The fourth proportional to 95,877,727.60, 143,816,591.40 and 42,130,015.60 is: 63,195,023.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,877,727.60 : 143,816,591.40 = 42,130,015.60 : x
  2. Step 2: Convert to fraction form
    95,877,727.60/143,816,591.40 = 42,130,015.60/x
  3. Step 3: Cross multiply
    95,877,727.60x = 143,816,591.40 × 42,130,015.60
  4. Step 4: Simplify right side
    95,877,727.60x = 6,058,995,239,220,826
  5. Step 5: Solve for x
    x = 6,058,995,239,220,826/95,877,727.60
  6. Step 6: Final answer
    x = 63,195,023.40

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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.