Home / 944,785,259.40-1,417,177,889.10-829,994,003.40

Finding the Fourth Proportional to 944,785,259.40, 1,417,177,889.10 and 829,994,003.40

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Solution

The fourth proportional to 944,785,259.40, 1,417,177,889.10 and 829,994,003.40 is: 1,244,991,005.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,785,259.40 : 1,417,177,889.10 = 829,994,003.40 : x
  2. Step 2: Convert to fraction form
    944,785,259.40/1,417,177,889.10 = 829,994,003.40/x
  3. Step 3: Cross multiply
    944,785,259.40x = 1,417,177,889.10 × 829,994,003.40
  4. Step 4: Simplify right side
    944,785,259.40x = 1,176,249,149,704,070,144
  5. Step 5: Solve for x
    x = 1,176,249,149,704,070,144/944,785,259.40
  6. Step 6: Final answer
    x = 1,244,991,005.10

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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.