Home / 67,574,545.59-93,329,855.16-45,806,722.23

Finding the Fourth Proportional to 67,574,545.59, 93,329,855.16 and 45,806,722.23

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Solution

The fourth proportional to 67,574,545.59, 93,329,855.16 and 45,806,722.23 is: 63,265,460.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,574,545.59 : 93,329,855.16 = 45,806,722.23 : x
  2. Step 2: Convert to fraction form
    67,574,545.59/93,329,855.16 = 45,806,722.23/x
  3. Step 3: Cross multiply
    67,574,545.59x = 93,329,855.16 × 45,806,722.23
  4. Step 4: Simplify right side
    67,574,545.59x = 4,275,134,751,080,251.50
  5. Step 5: Solve for x
    x = 4,275,134,751,080,251.50/67,574,545.59
  6. Step 6: Final answer
    x = 63,265,460.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.