Home / 1,402,098,617.88-1,924,763,960.52-1,203,515,354.88

Finding the Fourth Proportional to 1,402,098,617.88, 1,924,763,960.52 and 1,203,515,354.88

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Solution

The fourth proportional to 1,402,098,617.88, 1,924,763,960.52 and 1,203,515,354.88 is: 1,652,154,100.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,402,098,617.88 : 1,924,763,960.52 = 1,203,515,354.88 : x
  2. Step 2: Convert to fraction form
    1,402,098,617.88/1,924,763,960.52 = 1,203,515,354.88/x
  3. Step 3: Cross multiply
    1,402,098,617.88x = 1,924,763,960.52 × 1,203,515,354.88
  4. Step 4: Simplify right side
    1,402,098,617.88x = 2,316,482,981,005,462,528
  5. Step 5: Solve for x
    x = 2,316,482,981,005,462,528/1,402,098,617.88
  6. Step 6: Final answer
    x = 1,652,154,100.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.