Home / 608,256,065.60-912,384,098.40-590,340,161.60

Finding the Fourth Proportional to 608,256,065.60, 912,384,098.40 and 590,340,161.60

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Solution

The fourth proportional to 608,256,065.60, 912,384,098.40 and 590,340,161.60 is: 885,510,242.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    608,256,065.60 : 912,384,098.40 = 590,340,161.60 : x
  2. Step 2: Convert to fraction form
    608,256,065.60/912,384,098.40 = 590,340,161.60/x
  3. Step 3: Cross multiply
    608,256,065.60x = 912,384,098.40 × 590,340,161.60
  4. Step 4: Simplify right side
    608,256,065.60x = 538,616,976,090,726,336
  5. Step 5: Solve for x
    x = 538,616,976,090,726,336/608,256,065.60
  6. Step 6: Final answer
    x = 885,510,242.40

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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.