Home / 35,506,898.60-53,213,264.94-18,234,401.72

Finding the Fourth Proportional to 35,506,898.60, 53,213,264.94 and 18,234,401.72

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Solution

The fourth proportional to 35,506,898.60, 53,213,264.94 and 18,234,401.72 is: 27,327,423.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,506,898.60 : 53,213,264.94 = 18,234,401.72 : x
  2. Step 2: Convert to fraction form
    35,506,898.60/53,213,264.94 = 18,234,401.72/x
  3. Step 3: Cross multiply
    35,506,898.60x = 53,213,264.94 × 18,234,401.72
  4. Step 4: Simplify right side
    35,506,898.60x = 970,312,049,748,751.62
  5. Step 5: Solve for x
    x = 970,312,049,748,751.62/35,506,898.60
  6. Step 6: Final answer
    x = 27,327,423.35

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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.