Home / 63,033,873.20-94,550,809.80-38,693,875.40

Finding the Fourth Proportional to 63,033,873.20, 94,550,809.80 and 38,693,875.40

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Solution

The fourth proportional to 63,033,873.20, 94,550,809.80 and 38,693,875.40 is: 58,040,813.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,033,873.20 : 94,550,809.80 = 38,693,875.40 : x
  2. Step 2: Convert to fraction form
    63,033,873.20/94,550,809.80 = 38,693,875.40/x
  3. Step 3: Cross multiply
    63,033,873.20x = 94,550,809.80 × 38,693,875.40
  4. Step 4: Simplify right side
    63,033,873.20x = 3,658,537,253,370,298.50
  5. Step 5: Solve for x
    x = 3,658,537,253,370,298.50/63,033,873.20
  6. Step 6: Final answer
    x = 58,040,813.10

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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.