Home / 944,785,365.60-1,417,178,048.40-577,453,346.40

Finding the Fourth Proportional to 944,785,365.60, 1,417,178,048.40 and 577,453,346.40

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Solution

The fourth proportional to 944,785,365.60, 1,417,178,048.40 and 577,453,346.40 is: 866,180,019.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,785,365.60 : 1,417,178,048.40 = 577,453,346.40 : x
  2. Step 2: Convert to fraction form
    944,785,365.60/1,417,178,048.40 = 577,453,346.40/x
  3. Step 3: Cross multiply
    944,785,365.60x = 1,417,178,048.40 × 577,453,346.40
  4. Step 4: Simplify right side
    944,785,365.60x = 818,354,206,493,201,152
  5. Step 5: Solve for x
    x = 818,354,206,493,201,152/944,785,365.60
  6. Step 6: Final answer
    x = 866,180,019.60

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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.