Home / 34,852,038,006.70-52,278,057,010.05-8,679,631,638.70

Finding the Fourth Proportional to 34,852,038,006.70, 52,278,057,010.05 and 8,679,631,638.70

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Solution

The fourth proportional to 34,852,038,006.70, 52,278,057,010.05 and 8,679,631,638.70 is: 13,019,447,458.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,852,038,006.70 : 52,278,057,010.05 = 8,679,631,638.70 : x
  2. Step 2: Convert to fraction form
    34,852,038,006.70/52,278,057,010.05 = 8,679,631,638.70/x
  3. Step 3: Cross multiply
    34,852,038,006.70x = 52,278,057,010.05 × 8,679,631,638.70
  4. Step 4: Simplify right side
    34,852,038,006.70x = 453,754,277,634,192,375,808
  5. Step 5: Solve for x
    x = 453,754,277,634,192,375,808/34,852,038,006.70
  6. Step 6: Final answer
    x = 13,019,447,458.05

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Double scale
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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.