Home / 149,088,002.60-223,757,975.10-58,276,764.20

Finding the Fourth Proportional to 149,088,002.60, 223,757,975.10 and 58,276,764.20

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Solution

The fourth proportional to 149,088,002.60, 223,757,975.10 and 58,276,764.20 is: 87,464,386.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,088,002.60 : 223,757,975.10 = 58,276,764.20 : x
  2. Step 2: Convert to fraction form
    149,088,002.60/223,757,975.10 = 58,276,764.20/x
  3. Step 3: Cross multiply
    149,088,002.60x = 223,757,975.10 × 58,276,764.20
  4. Step 4: Simplify right side
    149,088,002.60x = 13,039,890,752,772,172
  5. Step 5: Solve for x
    x = 13,039,890,752,772,172/149,088,002.60
  6. Step 6: Final answer
    x = 87,464,386.98

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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.