Home / 956,547,606,546.08-1,320,035,808,956.40-523,000,289,318.60

Finding the Fourth Proportional to 956,547,606,546.08, 1,320,035,808,956.40 and 523,000,289,318.60

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Solution

The fourth proportional to 956,547,606,546.08, 1,320,035,808,956.40 and 523,000,289,318.60 is: 721,740,460,454.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,547,606,546.08 : 1,320,035,808,956.40 = 523,000,289,318.60 : x
  2. Step 2: Convert to fraction form
    956,547,606,546.08/1,320,035,808,956.40 = 523,000,289,318.60/x
  3. Step 3: Cross multiply
    956,547,606,546.08x = 1,320,035,808,956.40 × 523,000,289,318.60
  4. Step 4: Simplify right side
    956,547,606,546.08x = 690,379,109,995,109,347,753,984
  5. Step 5: Solve for x
    x = 690,379,109,995,109,347,753,984/956,547,606,546.08
  6. Step 6: Final answer
    x = 721,740,460,454.39

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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.