Home / 39,616,888.20-54,666,254.88-23,092,878.48

Finding the Fourth Proportional to 39,616,888.20, 54,666,254.88 and 23,092,878.48

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Solution

The fourth proportional to 39,616,888.20, 54,666,254.88 and 23,092,878.48 is: 31,865,228.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,616,888.20 : 54,666,254.88 = 23,092,878.48 : x
  2. Step 2: Convert to fraction form
    39,616,888.20/54,666,254.88 = 23,092,878.48/x
  3. Step 3: Cross multiply
    39,616,888.20x = 54,666,254.88 × 23,092,878.48
  4. Step 4: Simplify right side
    39,616,888.20x = 1,262,401,180,900,547
  5. Step 5: Solve for x
    x = 1,262,401,180,900,547/39,616,888.20
  6. Step 6: Final answer
    x = 31,865,228.15

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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.