Home / 995,816,541.40-1,493,724,812.10-897,181,091.80

Finding the Fourth Proportional to 995,816,541.40, 1,493,724,812.10 and 897,181,091.80

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Solution

The fourth proportional to 995,816,541.40, 1,493,724,812.10 and 897,181,091.80 is: 1,345,771,637.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,816,541.40 : 1,493,724,812.10 = 897,181,091.80 : x
  2. Step 2: Convert to fraction form
    995,816,541.40/1,493,724,812.10 = 897,181,091.80/x
  3. Step 3: Cross multiply
    995,816,541.40x = 1,493,724,812.10 × 897,181,091.80
  4. Step 4: Simplify right side
    995,816,541.40x = 1,340,141,657,768,627,712
  5. Step 5: Solve for x
    x = 1,340,141,657,768,627,712/995,816,541.40
  6. Step 6: Final answer
    x = 1,345,771,637.70

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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.