Home / 15,455,308.24-23,182,214.19-5,869,938.70

Finding the Fourth Proportional to 15,455,308.24, 23,182,214.19 and 5,869,938.70

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Solution

The fourth proportional to 15,455,308.24, 23,182,214.19 and 5,869,938.70 is: 8,804,623.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,455,308.24 : 23,182,214.19 = 5,869,938.70 : x
  2. Step 2: Convert to fraction form
    15,455,308.24/23,182,214.19 = 5,869,938.70/x
  3. Step 3: Cross multiply
    15,455,308.24x = 23,182,214.19 × 5,869,938.70
  4. Step 4: Simplify right side
    15,455,308.24x = 136,078,176,225,570.17
  5. Step 5: Solve for x
    x = 136,078,176,225,570.17/15,455,308.24
  6. Step 6: Final answer
    x = 8,804,623.89

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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.