Home / 32,130,261.77-44,339,307.46-18,191,257.29

Finding the Fourth Proportional to 32,130,261.77, 44,339,307.46 and 18,191,257.29

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Solution

The fourth proportional to 32,130,261.77, 44,339,307.46 and 18,191,257.29 is: 25,103,678.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,130,261.77 : 44,339,307.46 = 18,191,257.29 : x
  2. Step 2: Convert to fraction form
    32,130,261.77/44,339,307.46 = 18,191,257.29/x
  3. Step 3: Cross multiply
    32,130,261.77x = 44,339,307.46 × 18,191,257.29
  4. Step 4: Simplify right side
    32,130,261.77x = 806,587,750,019,798.25
  5. Step 5: Solve for x
    x = 806,587,750,019,798.25/32,130,261.77
  6. Step 6: Final answer
    x = 25,103,678.14

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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.