Home / 67,574,592.50-93,329,920.06-45,806,769.14

Finding the Fourth Proportional to 67,574,592.50, 93,329,920.06 and 45,806,769.14

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Solution

The fourth proportional to 67,574,592.50, 93,329,920.06 and 45,806,769.14 is: 63,265,525.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,574,592.50 : 93,329,920.06 = 45,806,769.14 : x
  2. Step 2: Convert to fraction form
    67,574,592.50/93,329,920.06 = 45,806,769.14/x
  3. Step 3: Cross multiply
    67,574,592.50x = 93,329,920.06 × 45,806,769.14
  4. Step 4: Simplify right side
    67,574,592.50x = 4,275,142,102,043,075
  5. Step 5: Solve for x
    x = 4,275,142,102,043,075/67,574,592.50
  6. Step 6: Final answer
    x = 63,265,525.46

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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.