Home / 153,923,102.94-230,884,595.55-61,806,813.33

Finding the Fourth Proportional to 153,923,102.94, 230,884,595.55 and 61,806,813.33

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Solution

The fourth proportional to 153,923,102.94, 230,884,595.55 and 61,806,813.33 is: 92,710,196.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,923,102.94 : 230,884,595.55 = 61,806,813.33 : x
  2. Step 2: Convert to fraction form
    153,923,102.94/230,884,595.55 = 61,806,813.33/x
  3. Step 3: Cross multiply
    153,923,102.94x = 230,884,595.55 × 61,806,813.33
  4. Step 4: Simplify right side
    153,923,102.94x = 14,270,241,097,931,400
  5. Step 5: Solve for x
    x = 14,270,241,097,931,400/153,923,102.94
  6. Step 6: Final answer
    x = 92,710,196.36

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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.