Home / 1,784,208,592,641.40-2,676,309,548,506-559,061,503,505.45

Finding the Fourth Proportional to 1,784,208,592,641.40, 2,676,309,548,506 and 559,061,503,505.45

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Solution

The fourth proportional to 1,784,208,592,641.40, 2,676,309,548,506 and 559,061,503,505.45 is: 838,591,208,564.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,208,592,641.40 : 2,676,309,548,506 = 559,061,503,505.45 : x
  2. Step 2: Convert to fraction form
    1,784,208,592,641.40/2,676,309,548,506 = 559,061,503,505.45/x
  3. Step 3: Cross multiply
    1,784,208,592,641.40x = 2,676,309,548,506 × 559,061,503,505.45
  4. Step 4: Simplify right side
    1,784,208,592,641.40x = 1,496,221,640,033,756,419,981,312
  5. Step 5: Solve for x
    x = 1,496,221,640,033,756,419,981,312/1,784,208,592,641.40
  6. Step 6: Final answer
    x = 838,591,208,564.19

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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.