Home / 53,795,345.48-74,234,551.38-30,596,116.04

Finding the Fourth Proportional to 53,795,345.48, 74,234,551.38 and 30,596,116.04

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Solution

The fourth proportional to 53,795,345.48, 74,234,551.38 and 30,596,116.04 is: 42,220,919.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,795,345.48 : 74,234,551.38 = 30,596,116.04 : x
  2. Step 2: Convert to fraction form
    53,795,345.48/74,234,551.38 = 30,596,116.04/x
  3. Step 3: Cross multiply
    53,795,345.48x = 74,234,551.38 × 30,596,116.04
  4. Step 4: Simplify right side
    53,795,345.48x = 2,271,288,948,199,822
  5. Step 5: Solve for x
    x = 2,271,288,948,199,822/53,795,345.48
  6. Step 6: Final answer
    x = 42,220,919.45

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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.