Home / 897,885,655.20-1,346,828,482.80-591,523,696.80

Finding the Fourth Proportional to 897,885,655.20, 1,346,828,482.80 and 591,523,696.80

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Solution

The fourth proportional to 897,885,655.20, 1,346,828,482.80 and 591,523,696.80 is: 887,285,545.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,885,655.20 : 1,346,828,482.80 = 591,523,696.80 : x
  2. Step 2: Convert to fraction form
    897,885,655.20/1,346,828,482.80 = 591,523,696.80/x
  3. Step 3: Cross multiply
    897,885,655.20x = 1,346,828,482.80 × 591,523,696.80
  4. Step 4: Simplify right side
    897,885,655.20x = 796,680,963,101,391,104
  5. Step 5: Solve for x
    x = 796,680,963,101,391,104/897,885,655.20
  6. Step 6: Final answer
    x = 887,285,545.20

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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.