Home / 1,142,304,219.40-1,713,512,316.30-598,108,635.40

Finding the Fourth Proportional to 1,142,304,219.40, 1,713,512,316.30 and 598,108,635.40

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Solution

The fourth proportional to 1,142,304,219.40, 1,713,512,316.30 and 598,108,635.40 is: 897,192,267.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,142,304,219.40 : 1,713,512,316.30 = 598,108,635.40 : x
  2. Step 2: Convert to fraction form
    1,142,304,219.40/1,713,512,316.30 = 598,108,635.40/x
  3. Step 3: Cross multiply
    1,142,304,219.40x = 1,713,512,316.30 × 598,108,635.40
  4. Step 4: Simplify right side
    1,142,304,219.40x = 1,024,866,513,243,286,144
  5. Step 5: Solve for x
    x = 1,024,866,513,243,286,144/1,142,304,219.40
  6. Step 6: Final answer
    x = 897,192,267.91

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Double scale
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1.5x scale

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.