Home / 34,506,266.40-51,715,440.90-18,339,962.40

Finding the Fourth Proportional to 34,506,266.40, 51,715,440.90 and 18,339,962.40

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Solution

The fourth proportional to 34,506,266.40, 51,715,440.90 and 18,339,962.40 is: 27,486,579.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,506,266.40 : 51,715,440.90 = 18,339,962.40 : x
  2. Step 2: Convert to fraction form
    34,506,266.40/51,715,440.90 = 18,339,962.40/x
  3. Step 3: Cross multiply
    34,506,266.40x = 51,715,440.90 × 18,339,962.40
  4. Step 4: Simplify right side
    34,506,266.40x = 948,459,241,605,422
  5. Step 5: Solve for x
    x = 948,459,241,605,422/34,506,266.40
  6. Step 6: Final answer
    x = 27,486,579.70

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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.