Home / 98,218,677.88-147,287,482.14-33,527,693.55

Finding the Fourth Proportional to 98,218,677.88, 147,287,482.14 and 33,527,693.55

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Solution

The fourth proportional to 98,218,677.88, 147,287,482.14 and 33,527,693.55 is: 50,277,703.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,218,677.88 : 147,287,482.14 = 33,527,693.55 : x
  2. Step 2: Convert to fraction form
    98,218,677.88/147,287,482.14 = 33,527,693.55/x
  3. Step 3: Cross multiply
    98,218,677.88x = 147,287,482.14 × 33,527,693.55
  4. Step 4: Simplify right side
    98,218,677.88x = 4,938,209,564,941,018
  5. Step 5: Solve for x
    x = 4,938,209,564,941,018/98,218,677.88
  6. Step 6: Final answer
    x = 50,277,703.50

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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.