Home / 101,060,979.40-151,308,033.90-98,226,627.40

Finding the Fourth Proportional to 101,060,979.40, 151,308,033.90 and 98,226,627.40

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Solution

The fourth proportional to 101,060,979.40, 151,308,033.90 and 98,226,627.40 is: 147,064,455.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,060,979.40 : 151,308,033.90 = 98,226,627.40 : x
  2. Step 2: Convert to fraction form
    101,060,979.40/151,308,033.90 = 98,226,627.40/x
  3. Step 3: Cross multiply
    101,060,979.40x = 151,308,033.90 × 98,226,627.40
  4. Step 4: Simplify right side
    101,060,979.40x = 14,862,477,868,521,870
  5. Step 5: Solve for x
    x = 14,862,477,868,521,870/101,060,979.40
  6. Step 6: Final answer
    x = 147,064,455.11

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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.