Home / 153,492,048.18-230,357,465.82-107,132,747.76

Finding the Fourth Proportional to 153,492,048.18, 230,357,465.82 and 107,132,747.76

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Solution

The fourth proportional to 153,492,048.18, 230,357,465.82 and 107,132,747.76 is: 160,782,454.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,492,048.18 : 230,357,465.82 = 107,132,747.76 : x
  2. Step 2: Convert to fraction form
    153,492,048.18/230,357,465.82 = 107,132,747.76/x
  3. Step 3: Cross multiply
    153,492,048.18x = 230,357,465.82 × 107,132,747.76
  4. Step 4: Simplify right side
    153,492,048.18x = 24,678,828,280,326,884
  5. Step 5: Solve for x
    x = 24,678,828,280,326,884/153,492,048.18
  6. Step 6: Final answer
    x = 160,782,454.68

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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.