Home / 59,870,037.10-89,805,055.65-19,480,521.10

Finding the Fourth Proportional to 59,870,037.10, 89,805,055.65 and 19,480,521.10

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Solution

The fourth proportional to 59,870,037.10, 89,805,055.65 and 19,480,521.10 is: 29,220,781.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,870,037.10 : 89,805,055.65 = 19,480,521.10 : x
  2. Step 2: Convert to fraction form
    59,870,037.10/89,805,055.65 = 19,480,521.10/x
  3. Step 3: Cross multiply
    59,870,037.10x = 89,805,055.65 × 19,480,521.10
  4. Step 4: Simplify right side
    59,870,037.10x = 1,749,449,281,476,499.50
  5. Step 5: Solve for x
    x = 1,749,449,281,476,499.50/59,870,037.10
  6. Step 6: Final answer
    x = 29,220,781.65

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Similar ratio
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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.