Home / 158,257,054.80-237,441,569.40-152,658,334.80

Finding the Fourth Proportional to 158,257,054.80, 237,441,569.40 and 152,658,334.80

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Solution

The fourth proportional to 158,257,054.80, 237,441,569.40 and 152,658,334.80 is: 229,041,508.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,257,054.80 : 237,441,569.40 = 152,658,334.80 : x
  2. Step 2: Convert to fraction form
    158,257,054.80/237,441,569.40 = 152,658,334.80/x
  3. Step 3: Cross multiply
    158,257,054.80x = 237,441,569.40 × 152,658,334.80
  4. Step 4: Simplify right side
    158,257,054.80x = 36,247,434,596,902,640
  5. Step 5: Solve for x
    x = 36,247,434,596,902,640/158,257,054.80
  6. Step 6: Final answer
    x = 229,041,508.72

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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.