Home / 1,641,423,748.67-2,462,286,981.51-536,034,398.60

Finding the Fourth Proportional to 1,641,423,748.67, 2,462,286,981.51 and 536,034,398.60

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Solution

The fourth proportional to 1,641,423,748.67, 2,462,286,981.51 and 536,034,398.60 is: 804,101,026.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,641,423,748.67 : 2,462,286,981.51 = 536,034,398.60 : x
  2. Step 2: Convert to fraction form
    1,641,423,748.67/2,462,286,981.51 = 536,034,398.60/x
  3. Step 3: Cross multiply
    1,641,423,748.67x = 2,462,286,981.51 × 536,034,398.60
  4. Step 4: Simplify right side
    1,641,423,748.67x = 1,319,870,521,302,010,880
  5. Step 5: Solve for x
    x = 1,319,870,521,302,010,880/1,641,423,748.67
  6. Step 6: Final answer
    x = 804,101,026.55

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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.