Home / 17,195,154.52-23,729,312.40-9,460,030.75

Finding the Fourth Proportional to 17,195,154.52, 23,729,312.40 and 9,460,030.75

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Solution

The fourth proportional to 17,195,154.52, 23,729,312.40 and 9,460,030.75 is: 13,054,841.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,195,154.52 : 23,729,312.40 = 9,460,030.75 : x
  2. Step 2: Convert to fraction form
    17,195,154.52/23,729,312.40 = 9,460,030.75/x
  3. Step 3: Cross multiply
    17,195,154.52x = 23,729,312.40 × 9,460,030.75
  4. Step 4: Simplify right side
    17,195,154.52x = 224,480,024,980,356.28
  5. Step 5: Solve for x
    x = 224,480,024,980,356.28/17,195,154.52
  6. Step 6: Final answer
    x = 13,054,841.97

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1.5x scale

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.