Home / 944,784,908.55-1,417,177,362.83-854,386,794.45

Finding the Fourth Proportional to 944,784,908.55, 1,417,177,362.83 and 854,386,794.45

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Solution

The fourth proportional to 944,784,908.55, 1,417,177,362.83 and 854,386,794.45 is: 1,281,580,191.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,784,908.55 : 1,417,177,362.83 = 854,386,794.45 : x
  2. Step 2: Convert to fraction form
    944,784,908.55/1,417,177,362.83 = 854,386,794.45/x
  3. Step 3: Cross multiply
    944,784,908.55x = 1,417,177,362.83 × 854,386,794.45
  4. Step 4: Simplify right side
    944,784,908.55x = 1,210,817,624,191,156,480
  5. Step 5: Solve for x
    x = 1,210,817,624,191,156,480/944,784,908.55
  6. Step 6: Final answer
    x = 1,281,580,191.68

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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.