Home / 1,784,208,730,129.50-2,676,309,754,508-559,061,640,861.36

Finding the Fourth Proportional to 1,784,208,730,129.50, 2,676,309,754,508 and 559,061,640,861.36

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Solution

The fourth proportional to 1,784,208,730,129.50, 2,676,309,754,508 and 559,061,640,861.36 is: 838,591,414,525.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,208,730,129.50 : 2,676,309,754,508 = 559,061,640,861.36 : x
  2. Step 2: Convert to fraction form
    1,784,208,730,129.50/2,676,309,754,508 = 559,061,640,861.36/x
  3. Step 3: Cross multiply
    1,784,208,730,129.50x = 2,676,309,754,508 × 559,061,640,861.36
  4. Step 4: Simplify right side
    1,784,208,730,129.50x = 1,496,222,122,808,506,012,663,808
  5. Step 5: Solve for x
    x = 1,496,222,122,808,506,012,663,808/1,784,208,730,129.50
  6. Step 6: Final answer
    x = 838,591,414,525.76

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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.