Home / 9,735,139.20-14,574,715.20-9,455,203.20

Finding the Fourth Proportional to 9,735,139.20, 14,574,715.20 and 9,455,203.20

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Solution

The fourth proportional to 9,735,139.20, 14,574,715.20 and 9,455,203.20 is: 14,155,616.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,735,139.20 : 14,574,715.20 = 9,455,203.20 : x
  2. Step 2: Convert to fraction form
    9,735,139.20/14,574,715.20 = 9,455,203.20/x
  3. Step 3: Cross multiply
    9,735,139.20x = 14,574,715.20 × 9,455,203.20
  4. Step 4: Simplify right side
    9,735,139.20x = 137,806,893,798,128.62
  5. Step 5: Solve for x
    x = 137,806,893,798,128.62/9,735,139.20
  6. Step 6: Final answer
    x = 14,155,616.16

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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.