Home / 236,285,787.40-354,428,681.10-63,762,324.10

Finding the Fourth Proportional to 236,285,787.40, 354,428,681.10 and 63,762,324.10

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Solution

The fourth proportional to 236,285,787.40, 354,428,681.10 and 63,762,324.10 is: 95,643,486.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,285,787.40 : 354,428,681.10 = 63,762,324.10 : x
  2. Step 2: Convert to fraction form
    236,285,787.40/354,428,681.10 = 63,762,324.10/x
  3. Step 3: Cross multiply
    236,285,787.40x = 354,428,681.10 × 63,762,324.10
  4. Step 4: Simplify right side
    236,285,787.40x = 22,599,196,434,633,748
  5. Step 5: Solve for x
    x = 22,599,196,434,633,748/236,285,787.40
  6. Step 6: Final answer
    x = 95,643,486.15

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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.