Home / 270,838,690.91-373,871,807.29-182,851,867.32

Finding the Fourth Proportional to 270,838,690.91, 373,871,807.29 and 182,851,867.32

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Solution

The fourth proportional to 270,838,690.91, 373,871,807.29 and 182,851,867.32 is: 252,412,821.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,838,690.91 : 373,871,807.29 = 182,851,867.32 : x
  2. Step 2: Convert to fraction form
    270,838,690.91/373,871,807.29 = 182,851,867.32/x
  3. Step 3: Cross multiply
    270,838,690.91x = 373,871,807.29 × 182,851,867.32
  4. Step 4: Simplify right side
    270,838,690.91x = 68,363,158,101,279,688
  5. Step 5: Solve for x
    x = 68,363,158,101,279,688/270,838,690.91
  6. Step 6: Final answer
    x = 252,412,821.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.