Home / 124,360,079.76-186,701,765.76-95,626,393.20

Finding the Fourth Proportional to 124,360,079.76, 186,701,765.76 and 95,626,393.20

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Solution

The fourth proportional to 124,360,079.76, 186,701,765.76 and 95,626,393.20 is: 143,563,887.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,360,079.76 : 186,701,765.76 = 95,626,393.20 : x
  2. Step 2: Convert to fraction form
    124,360,079.76/186,701,765.76 = 95,626,393.20/x
  3. Step 3: Cross multiply
    124,360,079.76x = 186,701,765.76 × 95,626,393.20
  4. Step 4: Simplify right side
    124,360,079.76x = 17,853,616,463,700,056
  5. Step 5: Solve for x
    x = 17,853,616,463,700,056/124,360,079.76
  6. Step 6: Final answer
    x = 143,563,887.21

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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.