Home / 1,401,834,267.27-1,935,126,947.88-873,459,308.16

Finding the Fourth Proportional to 1,401,834,267.27, 1,935,126,947.88 and 873,459,308.16

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Solution

The fourth proportional to 1,401,834,267.27, 1,935,126,947.88 and 873,459,308.16 is: 1,205,744,990.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,401,834,267.27 : 1,935,126,947.88 = 873,459,308.16 : x
  2. Step 2: Convert to fraction form
    1,401,834,267.27/1,935,126,947.88 = 873,459,308.16/x
  3. Step 3: Cross multiply
    1,401,834,267.27x = 1,935,126,947.88 × 873,459,308.16
  4. Step 4: Simplify right side
    1,401,834,267.27x = 1,690,254,645,097,037,312
  5. Step 5: Solve for x
    x = 1,690,254,645,097,037,312/1,401,834,267.27
  6. Step 6: Final answer
    x = 1,205,744,990.38

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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.