Home / 1,882,360,802.70-2,823,541,204.05-849,239,498.70

Finding the Fourth Proportional to 1,882,360,802.70, 2,823,541,204.05 and 849,239,498.70

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Solution

The fourth proportional to 1,882,360,802.70, 2,823,541,204.05 and 849,239,498.70 is: 1,273,859,248.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,360,802.70 : 2,823,541,204.05 = 849,239,498.70 : x
  2. Step 2: Convert to fraction form
    1,882,360,802.70/2,823,541,204.05 = 849,239,498.70/x
  3. Step 3: Cross multiply
    1,882,360,802.70x = 2,823,541,204.05 × 849,239,498.70
  4. Step 4: Simplify right side
    1,882,360,802.70x = 2,397,862,716,686,216,704
  5. Step 5: Solve for x
    x = 2,397,862,716,686,216,704/1,882,360,802.70
  6. Step 6: Final answer
    x = 1,273,859,248.05

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Double scale
Find fourth proportional to 1,882,360,803.70, 2,823,541,205.55 and 849,239,499.70
Similar ratio
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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.