Home / 1,091,860,849.64-1,506,767,861.22-596,825,535.08

Finding the Fourth Proportional to 1,091,860,849.64, 1,506,767,861.22 and 596,825,535.08

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Solution

The fourth proportional to 1,091,860,849.64, 1,506,767,861.22 and 596,825,535.08 is: 823,619,177.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,091,860,849.64 : 1,506,767,861.22 = 596,825,535.08 : x
  2. Step 2: Convert to fraction form
    1,091,860,849.64/1,506,767,861.22 = 596,825,535.08/x
  3. Step 3: Cross multiply
    1,091,860,849.64x = 1,506,767,861.22 × 596,825,535.08
  4. Step 4: Simplify right side
    1,091,860,849.64x = 899,277,535,013,973,760
  5. Step 5: Solve for x
    x = 899,277,535,013,973,760/1,091,860,849.64
  6. Step 6: Final answer
    x = 823,619,177.58

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Double scale
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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.