Home / 372,882,616.40-559,323,924.60-237,169,643.60

Finding the Fourth Proportional to 372,882,616.40, 559,323,924.60 and 237,169,643.60

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Solution

The fourth proportional to 372,882,616.40, 559,323,924.60 and 237,169,643.60 is: 355,754,465.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    372,882,616.40 : 559,323,924.60 = 237,169,643.60 : x
  2. Step 2: Convert to fraction form
    372,882,616.40/559,323,924.60 = 237,169,643.60/x
  3. Step 3: Cross multiply
    372,882,616.40x = 559,323,924.60 × 237,169,643.60
  4. Step 4: Simplify right side
    372,882,616.40x = 132,654,655,854,335,280
  5. Step 5: Solve for x
    x = 132,654,655,854,335,280/372,882,616.40
  6. Step 6: Final answer
    x = 355,754,465.40

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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.