Home / 65,547,783.38-98,326,398.99-25,158,267.38

Finding the Fourth Proportional to 65,547,783.38, 98,326,398.99 and 25,158,267.38

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Solution

The fourth proportional to 65,547,783.38, 98,326,398.99 and 25,158,267.38 is: 37,739,214.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,547,783.38 : 98,326,398.99 = 25,158,267.38 : x
  2. Step 2: Convert to fraction form
    65,547,783.38/98,326,398.99 = 25,158,267.38/x
  3. Step 3: Cross multiply
    65,547,783.38x = 98,326,398.99 × 25,158,267.38
  4. Step 4: Simplify right side
    65,547,783.38x = 2,473,721,835,811,350
  5. Step 5: Solve for x
    x = 2,473,721,835,811,350/65,547,783.38
  6. Step 6: Final answer
    x = 37,739,214.18

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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.