Home / 97,878,071.40-146,816,588.70-25,094,711.40

Finding the Fourth Proportional to 97,878,071.40, 146,816,588.70 and 25,094,711.40

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Solution

The fourth proportional to 97,878,071.40, 146,816,588.70 and 25,094,711.40 is: 37,641,934.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,878,071.40 : 146,816,588.70 = 25,094,711.40 : x
  2. Step 2: Convert to fraction form
    97,878,071.40/146,816,588.70 = 25,094,711.40/x
  3. Step 3: Cross multiply
    97,878,071.40x = 146,816,588.70 × 25,094,711.40
  4. Step 4: Simplify right side
    97,878,071.40x = 3,684,319,922,159,000.50
  5. Step 5: Solve for x
    x = 3,684,319,922,159,000.50/97,878,071.40
  6. Step 6: Final answer
    x = 37,641,934.19

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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.