Home / 374,933,892.32-562,402,706.95-153,726,060.03

Finding the Fourth Proportional to 374,933,892.32, 562,402,706.95 and 153,726,060.03

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Solution

The fourth proportional to 374,933,892.32, 562,402,706.95 and 153,726,060.03 is: 230,589,856.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,933,892.32 : 562,402,706.95 = 153,726,060.03 : x
  2. Step 2: Convert to fraction form
    374,933,892.32/562,402,706.95 = 153,726,060.03/x
  3. Step 3: Cross multiply
    374,933,892.32x = 562,402,706.95 × 153,726,060.03
  4. Step 4: Simplify right side
    374,933,892.32x = 86,455,952,289,630,208
  5. Step 5: Solve for x
    x = 86,455,952,289,630,208/374,933,892.32
  6. Step 6: Final answer
    x = 230,589,856.13

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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.