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Finding the Fourth Proportional to 335,969,127,000.72, 503,953,690,501.10 and 335,969,127,000.72

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Solution

The fourth proportional to 335,969,127,000.72, 503,953,690,501.10 and 335,969,127,000.72 is: 503,953,690,501.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,969,127,000.72 : 503,953,690,501.10 = 335,969,127,000.72 : x
  2. Step 2: Convert to fraction form
    335,969,127,000.72/503,953,690,501.10 = 335,969,127,000.72/x
  3. Step 3: Cross multiply
    335,969,127,000.72x = 503,953,690,501.10 × 335,969,127,000.72
  4. Step 4: Simplify right side
    335,969,127,000.72x = 169,312,881,446,445,599,686,656
  5. Step 5: Solve for x
    x = 169,312,881,446,445,599,686,656/335,969,127,000.72
  6. Step 6: Final answer
    x = 503,953,690,501.10

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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.