Home / 91,194,506.16-136,771,244.42-41,963,126.86

Finding the Fourth Proportional to 91,194,506.16, 136,771,244.42 and 41,963,126.86

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Solution

The fourth proportional to 91,194,506.16, 136,771,244.42 and 41,963,126.86 is: 62,935,250.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,194,506.16 : 136,771,244.42 = 41,963,126.86 : x
  2. Step 2: Convert to fraction form
    91,194,506.16/136,771,244.42 = 41,963,126.86/x
  3. Step 3: Cross multiply
    91,194,506.16x = 136,771,244.42 × 41,963,126.86
  4. Step 4: Simplify right side
    91,194,506.16x = 5,739,349,080,396,526
  5. Step 5: Solve for x
    x = 5,739,349,080,396,526/91,194,506.16
  6. Step 6: Final answer
    x = 62,935,250.40

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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.