Home / 53,217,205.20-79,825,807.80-22,925,068.20

Finding the Fourth Proportional to 53,217,205.20, 79,825,807.80 and 22,925,068.20

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Solution

The fourth proportional to 53,217,205.20, 79,825,807.80 and 22,925,068.20 is: 34,387,602.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,217,205.20 : 79,825,807.80 = 22,925,068.20 : x
  2. Step 2: Convert to fraction form
    53,217,205.20/79,825,807.80 = 22,925,068.20/x
  3. Step 3: Cross multiply
    53,217,205.20x = 79,825,807.80 × 22,925,068.20
  4. Step 4: Simplify right side
    53,217,205.20x = 1,830,012,087,935,091.75
  5. Step 5: Solve for x
    x = 1,830,012,087,935,091.75/53,217,205.20
  6. Step 6: Final answer
    x = 34,387,602.30

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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.