Home / 59,048,043.40-88,586,061.90-30,298,616.20

Finding the Fourth Proportional to 59,048,043.40, 88,586,061.90 and 30,298,616.20

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Solution

The fourth proportional to 59,048,043.40, 88,586,061.90 and 30,298,616.20 is: 45,455,106.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,048,043.40 : 88,586,061.90 = 30,298,616.20 : x
  2. Step 2: Convert to fraction form
    59,048,043.40/88,586,061.90 = 30,298,616.20/x
  3. Step 3: Cross multiply
    59,048,043.40x = 88,586,061.90 × 30,298,616.20
  4. Step 4: Simplify right side
    59,048,043.40x = 2,684,035,090,177,543
  5. Step 5: Solve for x
    x = 2,684,035,090,177,543/59,048,043.40
  6. Step 6: Final answer
    x = 45,455,106.31

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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.