Home / 15,323,762.14-22,974,865.34-7,117,692.25

Finding the Fourth Proportional to 15,323,762.14, 22,974,865.34 and 7,117,692.25

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Solution

The fourth proportional to 15,323,762.14, 22,974,865.34 and 7,117,692.25 is: 10,671,532.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,323,762.14 : 22,974,865.34 = 7,117,692.25 : x
  2. Step 2: Convert to fraction form
    15,323,762.14/22,974,865.34 = 7,117,692.25/x
  3. Step 3: Cross multiply
    15,323,762.14x = 22,974,865.34 × 7,117,692.25
  4. Step 4: Simplify right side
    15,323,762.14x = 163,528,020,939,723.16
  5. Step 5: Solve for x
    x = 163,528,020,939,723.16/15,323,762.14
  6. Step 6: Final answer
    x = 10,671,532.19

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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.