Home / 10,032,648.46-15,045,281.21-3,465,686.18

Finding the Fourth Proportional to 10,032,648.46, 15,045,281.21 and 3,465,686.18

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Solution

The fourth proportional to 10,032,648.46, 15,045,281.21 and 3,465,686.18 is: 5,197,254.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,032,648.46 : 15,045,281.21 = 3,465,686.18 : x
  2. Step 2: Convert to fraction form
    10,032,648.46/15,045,281.21 = 3,465,686.18/x
  3. Step 3: Cross multiply
    10,032,648.46x = 15,045,281.21 × 3,465,686.18
  4. Step 4: Simplify right side
    10,032,648.46x = 52,142,223,209,988.10
  5. Step 5: Solve for x
    x = 52,142,223,209,988.10/10,032,648.46
  6. Step 6: Final answer
    x = 5,197,254.09

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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.