Home / 65,656,666.11-98,487,005.74-22,525,264.47

Finding the Fourth Proportional to 65,656,666.11, 98,487,005.74 and 22,525,264.47

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Solution

The fourth proportional to 65,656,666.11, 98,487,005.74 and 22,525,264.47 is: 33,788,585.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,656,666.11 : 98,487,005.74 = 22,525,264.47 : x
  2. Step 2: Convert to fraction form
    65,656,666.11/98,487,005.74 = 22,525,264.47/x
  3. Step 3: Cross multiply
    65,656,666.11x = 98,487,005.74 × 22,525,264.47
  4. Step 4: Simplify right side
    65,656,666.11x = 2,218,445,851,151,907.75
  5. Step 5: Solve for x
    x = 2,218,445,851,151,907.75/65,656,666.11
  6. Step 6: Final answer
    x = 33,788,585.11

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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.