Home / 88,992,002.10-133,488,003.15-35,132,315.70

Finding the Fourth Proportional to 88,992,002.10, 133,488,003.15 and 35,132,315.70

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Solution

The fourth proportional to 88,992,002.10, 133,488,003.15 and 35,132,315.70 is: 52,698,473.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,992,002.10 : 133,488,003.15 = 35,132,315.70 : x
  2. Step 2: Convert to fraction form
    88,992,002.10/133,488,003.15 = 35,132,315.70/x
  3. Step 3: Cross multiply
    88,992,002.10x = 133,488,003.15 × 35,132,315.70
  4. Step 4: Simplify right side
    88,992,002.10x = 4,689,742,668,828,395
  5. Step 5: Solve for x
    x = 4,689,742,668,828,395/88,992,002.10
  6. Step 6: Final answer
    x = 52,698,473.55

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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.