Home / 149,214,710.60-223,822,065.90-88,599,235.40

Finding the Fourth Proportional to 149,214,710.60, 223,822,065.90 and 88,599,235.40

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Solution

The fourth proportional to 149,214,710.60, 223,822,065.90 and 88,599,235.40 is: 132,898,853.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,214,710.60 : 223,822,065.90 = 88,599,235.40 : x
  2. Step 2: Convert to fraction form
    149,214,710.60/223,822,065.90 = 88,599,235.40/x
  3. Step 3: Cross multiply
    149,214,710.60x = 223,822,065.90 × 88,599,235.40
  4. Step 4: Simplify right side
    149,214,710.60x = 19,830,463,904,388,416
  5. Step 5: Solve for x
    x = 19,830,463,904,388,416/149,214,710.60
  6. Step 6: Final answer
    x = 132,898,853.10

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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.