Home / 233,037,308.70-349,555,963.05-96,988,412.70

Finding the Fourth Proportional to 233,037,308.70, 349,555,963.05 and 96,988,412.70

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Solution

The fourth proportional to 233,037,308.70, 349,555,963.05 and 96,988,412.70 is: 145,482,619.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,037,308.70 : 349,555,963.05 = 96,988,412.70 : x
  2. Step 2: Convert to fraction form
    233,037,308.70/349,555,963.05 = 96,988,412.70/x
  3. Step 3: Cross multiply
    233,037,308.70x = 349,555,963.05 × 96,988,412.70
  4. Step 4: Simplify right side
    233,037,308.70x = 33,902,878,006,039,352
  5. Step 5: Solve for x
    x = 33,902,878,006,039,352/233,037,308.70
  6. Step 6: Final answer
    x = 145,482,619.05

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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.