Home / 602,176,084.29-903,244,250.69-247,638,097.11

Finding the Fourth Proportional to 602,176,084.29, 903,244,250.69 and 247,638,097.11

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Solution

The fourth proportional to 602,176,084.29, 903,244,250.69 and 247,638,097.11 is: 371,448,971.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,176,084.29 : 903,244,250.69 = 247,638,097.11 : x
  2. Step 2: Convert to fraction form
    602,176,084.29/903,244,250.69 = 247,638,097.11/x
  3. Step 3: Cross multiply
    602,176,084.29x = 903,244,250.69 × 247,638,097.11
  4. Step 4: Simplify right side
    602,176,084.29x = 223,677,687,462,722,688
  5. Step 5: Solve for x
    x = 223,677,687,462,722,688/602,176,084.29
  6. Step 6: Final answer
    x = 371,448,971.98

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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.