Home / 69,963,476.16-96,549,344.64-39,023,621.04

Finding the Fourth Proportional to 69,963,476.16, 96,549,344.64 and 39,023,621.04

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Solution

The fourth proportional to 69,963,476.16, 96,549,344.64 and 39,023,621.04 is: 53,852,456.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,963,476.16 : 96,549,344.64 = 39,023,621.04 : x
  2. Step 2: Convert to fraction form
    69,963,476.16/96,549,344.64 = 39,023,621.04/x
  3. Step 3: Cross multiply
    69,963,476.16x = 96,549,344.64 × 39,023,621.04
  4. Step 4: Simplify right side
    69,963,476.16x = 3,767,705,036,891,715
  5. Step 5: Solve for x
    x = 3,767,705,036,891,715/69,963,476.16
  6. Step 6: Final answer
    x = 53,852,456.22

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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.