Home / 107,293,542.04-160,941,790.50-30,616,547.68

Finding the Fourth Proportional to 107,293,542.04, 160,941,790.50 and 30,616,547.68

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Solution

The fourth proportional to 107,293,542.04, 160,941,790.50 and 30,616,547.68 is: 45,925,243.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,293,542.04 : 160,941,790.50 = 30,616,547.68 : x
  2. Step 2: Convert to fraction form
    107,293,542.04/160,941,790.50 = 30,616,547.68/x
  3. Step 3: Cross multiply
    107,293,542.04x = 160,941,790.50 × 30,616,547.68
  4. Step 4: Simplify right side
    107,293,542.04x = 4,927,482,002,547,821
  5. Step 5: Solve for x
    x = 4,927,482,002,547,821/107,293,542.04
  6. Step 6: Final answer
    x = 45,925,243.11

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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.