Home / 1,156,221,295.03-1,595,544,102.20-654,419,304.46

Finding the Fourth Proportional to 1,156,221,295.03, 1,595,544,102.20 and 654,419,304.46

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Solution

The fourth proportional to 1,156,221,295.03, 1,595,544,102.20 and 654,419,304.46 is: 903,075,272.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,221,295.03 : 1,595,544,102.20 = 654,419,304.46 : x
  2. Step 2: Convert to fraction form
    1,156,221,295.03/1,595,544,102.20 = 654,419,304.46/x
  3. Step 3: Cross multiply
    1,156,221,295.03x = 1,595,544,102.20 × 654,419,304.46
  4. Step 4: Simplify right side
    1,156,221,295.03x = 1,044,154,861,600,609,664
  5. Step 5: Solve for x
    x = 1,044,154,861,600,609,664/1,156,221,295.03
  6. Step 6: Final answer
    x = 903,075,272.95

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.