Home / 73,746,021.40-103,053,111.20-73,746,021.40

Finding the Fourth Proportional to 73,746,021.40, 103,053,111.20 and 73,746,021.40

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Solution

The fourth proportional to 73,746,021.40, 103,053,111.20 and 73,746,021.40 is: 103,053,111.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,746,021.40 : 103,053,111.20 = 73,746,021.40 : x
  2. Step 2: Convert to fraction form
    73,746,021.40/103,053,111.20 = 73,746,021.40/x
  3. Step 3: Cross multiply
    73,746,021.40x = 103,053,111.20 × 73,746,021.40
  4. Step 4: Simplify right side
    73,746,021.40x = 7,599,756,943,891,781
  5. Step 5: Solve for x
    x = 7,599,756,943,891,781/73,746,021.40
  6. Step 6: Final answer
    x = 103,053,111.20

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.