Home / 10,506,677.10-15,748,351.65-4,114,805.10

Finding the Fourth Proportional to 10,506,677.10, 15,748,351.65 and 4,114,805.10

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Solution

The fourth proportional to 10,506,677.10, 15,748,351.65 and 4,114,805.10 is: 6,167,639.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,506,677.10 : 15,748,351.65 = 4,114,805.10 : x
  2. Step 2: Convert to fraction form
    10,506,677.10/15,748,351.65 = 4,114,805.10/x
  3. Step 3: Cross multiply
    10,506,677.10x = 15,748,351.65 × 4,114,805.10
  4. Step 4: Simplify right side
    10,506,677.10x = 64,801,397,686,013.42
  5. Step 5: Solve for x
    x = 64,801,397,686,013.42/10,506,677.10
  6. Step 6: Final answer
    x = 6,167,639.59

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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.