Home / 1,475,566,019.01-2,036,276,160.45-806,510,676.66

Finding the Fourth Proportional to 1,475,566,019.01, 2,036,276,160.45 and 806,510,676.66

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Solution

The fourth proportional to 1,475,566,019.01, 2,036,276,160.45 and 806,510,676.66 is: 1,112,982,030.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,475,566,019.01 : 2,036,276,160.45 = 806,510,676.66 : x
  2. Step 2: Convert to fraction form
    1,475,566,019.01/2,036,276,160.45 = 806,510,676.66/x
  3. Step 3: Cross multiply
    1,475,566,019.01x = 2,036,276,160.45 × 806,510,676.66
  4. Step 4: Simplify right side
    1,475,566,019.01x = 1,642,278,464,031,156,224
  5. Step 5: Solve for x
    x = 1,642,278,464,031,156,224/1,475,566,019.01
  6. Step 6: Final answer
    x = 1,112,982,030.54

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Find fourth proportional to 1,475,566,020.01, 2,036,276,161.83 and 806,510,677.66
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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.