Home / 233,033,803.64-349,596,753.16-85,482,733.46

Finding the Fourth Proportional to 233,033,803.64, 349,596,753.16 and 85,482,733.46

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Solution

The fourth proportional to 233,033,803.64, 349,596,753.16 and 85,482,733.46 is: 128,240,991.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,033,803.64 : 349,596,753.16 = 85,482,733.46 : x
  2. Step 2: Convert to fraction form
    233,033,803.64/349,596,753.16 = 85,482,733.46/x
  3. Step 3: Cross multiply
    233,033,803.64x = 349,596,753.16 × 85,482,733.46
  4. Step 4: Simplify right side
    233,033,803.64x = 29,884,486,068,857,692
  5. Step 5: Solve for x
    x = 29,884,486,068,857,692/233,033,803.64
  6. Step 6: Final answer
    x = 128,240,991.66

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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.