Home / 83,232,030.40-124,841,824.80-34,697,348.80

Finding the Fourth Proportional to 83,232,030.40, 124,841,824.80 and 34,697,348.80

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Solution

The fourth proportional to 83,232,030.40, 124,841,824.80 and 34,697,348.80 is: 52,043,429.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,232,030.40 : 124,841,824.80 = 34,697,348.80 : x
  2. Step 2: Convert to fraction form
    83,232,030.40/124,841,824.80 = 34,697,348.80/x
  3. Step 3: Cross multiply
    83,232,030.40x = 124,841,824.80 × 34,697,348.80
  4. Step 4: Simplify right side
    83,232,030.40x = 4,331,680,339,914,090
  5. Step 5: Solve for x
    x = 4,331,680,339,914,090/83,232,030.40
  6. Step 6: Final answer
    x = 52,043,429.90

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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.