Home / 335,012,001.40-502,518,002.10-248,918,559.40

Finding the Fourth Proportional to 335,012,001.40, 502,518,002.10 and 248,918,559.40

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Solution

The fourth proportional to 335,012,001.40, 502,518,002.10 and 248,918,559.40 is: 373,377,839.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,012,001.40 : 502,518,002.10 = 248,918,559.40 : x
  2. Step 2: Convert to fraction form
    335,012,001.40/502,518,002.10 = 248,918,559.40/x
  3. Step 3: Cross multiply
    335,012,001.40x = 502,518,002.10 × 248,918,559.40
  4. Step 4: Simplify right side
    335,012,001.40x = 125,086,057,155,298,176
  5. Step 5: Solve for x
    x = 125,086,057,155,298,176/335,012,001.40
  6. Step 6: Final answer
    x = 373,377,839.10

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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.