Home / 111,176,279.18-153,333,806.14-97,736,207.59

Finding the Fourth Proportional to 111,176,279.18, 153,333,806.14 and 97,736,207.59

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Solution

The fourth proportional to 111,176,279.18, 153,333,806.14 and 97,736,207.59 is: 134,797,322.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,176,279.18 : 153,333,806.14 = 97,736,207.59 : x
  2. Step 2: Convert to fraction form
    111,176,279.18/153,333,806.14 = 97,736,207.59/x
  3. Step 3: Cross multiply
    111,176,279.18x = 153,333,806.14 × 97,736,207.59
  4. Step 4: Simplify right side
    111,176,279.18x = 14,986,264,707,463,856
  5. Step 5: Solve for x
    x = 14,986,264,707,463,856/111,176,279.18
  6. Step 6: Final answer
    x = 134,797,322.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.