Home / 944,785,124.40-1,417,177,686.60-600,127,921.20

Finding the Fourth Proportional to 944,785,124.40, 1,417,177,686.60 and 600,127,921.20

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Solution

The fourth proportional to 944,785,124.40, 1,417,177,686.60 and 600,127,921.20 is: 900,191,881.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,785,124.40 : 1,417,177,686.60 = 600,127,921.20 : x
  2. Step 2: Convert to fraction form
    944,785,124.40/1,417,177,686.60 = 600,127,921.20/x
  3. Step 3: Cross multiply
    944,785,124.40x = 1,417,177,686.60 × 600,127,921.20
  4. Step 4: Simplify right side
    944,785,124.40x = 850,487,899,030,283,136
  5. Step 5: Solve for x
    x = 850,487,899,030,283,136/944,785,124.40
  6. Step 6: Final answer
    x = 900,191,881.80

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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.