Home / 67,574,587.50-93,329,913.15-45,806,764.14

Finding the Fourth Proportional to 67,574,587.50, 93,329,913.15 and 45,806,764.14

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Solution

The fourth proportional to 67,574,587.50, 93,329,913.15 and 45,806,764.14 is: 63,265,518.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,574,587.50 : 93,329,913.15 = 45,806,764.14 : x
  2. Step 2: Convert to fraction form
    67,574,587.50/93,329,913.15 = 45,806,764.14/x
  3. Step 3: Cross multiply
    67,574,587.50x = 93,329,913.15 × 45,806,764.14
  4. Step 4: Simplify right side
    67,574,587.50x = 4,275,141,318,868,735
  5. Step 5: Solve for x
    x = 4,275,141,318,868,735/67,574,587.50
  6. Step 6: Final answer
    x = 63,265,518.55

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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.