Home / 956,935,366.20-1,435,403,049.30-814,084,025.40

Finding the Fourth Proportional to 956,935,366.20, 1,435,403,049.30 and 814,084,025.40

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Solution

The fourth proportional to 956,935,366.20, 1,435,403,049.30 and 814,084,025.40 is: 1,221,126,038.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,935,366.20 : 1,435,403,049.30 = 814,084,025.40 : x
  2. Step 2: Convert to fraction form
    956,935,366.20/1,435,403,049.30 = 814,084,025.40/x
  3. Step 3: Cross multiply
    956,935,366.20x = 1,435,403,049.30 × 814,084,025.40
  4. Step 4: Simplify right side
    956,935,366.20x = 1,168,538,692,445,578,496
  5. Step 5: Solve for x
    x = 1,168,538,692,445,578,496/956,935,366.20
  6. Step 6: Final answer
    x = 1,221,126,038.10

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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.