Home / 1,516,490,890.20-2,274,736,335.30-596,397,245.40

Finding the Fourth Proportional to 1,516,490,890.20, 2,274,736,335.30 and 596,397,245.40

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Solution

The fourth proportional to 1,516,490,890.20, 2,274,736,335.30 and 596,397,245.40 is: 894,595,868.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,516,490,890.20 : 2,274,736,335.30 = 596,397,245.40 : x
  2. Step 2: Convert to fraction form
    1,516,490,890.20/2,274,736,335.30 = 596,397,245.40/x
  3. Step 3: Cross multiply
    1,516,490,890.20x = 2,274,736,335.30 × 596,397,245.40
  4. Step 4: Simplify right side
    1,516,490,890.20x = 1,356,646,484,384,210,944
  5. Step 5: Solve for x
    x = 1,356,646,484,384,210,944/1,516,490,890.20
  6. Step 6: Final answer
    x = 894,595,868.10

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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.