Home / 104,966,468.80-157,449,703.20-59,049,966.40

Finding the Fourth Proportional to 104,966,468.80, 157,449,703.20 and 59,049,966.40

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Solution

The fourth proportional to 104,966,468.80, 157,449,703.20 and 59,049,966.40 is: 88,574,949.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,966,468.80 : 157,449,703.20 = 59,049,966.40 : x
  2. Step 2: Convert to fraction form
    104,966,468.80/157,449,703.20 = 59,049,966.40/x
  3. Step 3: Cross multiply
    104,966,468.80x = 157,449,703.20 × 59,049,966.40
  4. Step 4: Simplify right side
    104,966,468.80x = 9,297,399,683,649,972
  5. Step 5: Solve for x
    x = 9,297,399,683,649,972/104,966,468.80
  6. Step 6: Final answer
    x = 88,574,949.60

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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.