Home / 237,438,043.80-356,157,065.70-101,137,205.40

Finding the Fourth Proportional to 237,438,043.80, 356,157,065.70 and 101,137,205.40

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Solution

The fourth proportional to 237,438,043.80, 356,157,065.70 and 101,137,205.40 is: 151,705,808.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,438,043.80 : 356,157,065.70 = 101,137,205.40 : x
  2. Step 2: Convert to fraction form
    237,438,043.80/356,157,065.70 = 101,137,205.40/x
  3. Step 3: Cross multiply
    237,438,043.80x = 356,157,065.70 × 101,137,205.40
  4. Step 4: Simplify right side
    237,438,043.80x = 36,020,730,308,362,196
  5. Step 5: Solve for x
    x = 36,020,730,308,362,196/237,438,043.80
  6. Step 6: Final answer
    x = 151,705,808.10

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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.