Home / 153,923,104.94-230,884,598.56-61,806,815.34

Finding the Fourth Proportional to 153,923,104.94, 230,884,598.56 and 61,806,815.34

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Solution

The fourth proportional to 153,923,104.94, 230,884,598.56 and 61,806,815.34 is: 92,710,199.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,923,104.94 : 230,884,598.56 = 61,806,815.34 : x
  2. Step 2: Convert to fraction form
    153,923,104.94/230,884,598.56 = 61,806,815.34/x
  3. Step 3: Cross multiply
    153,923,104.94x = 230,884,598.56 × 61,806,815.34
  4. Step 4: Simplify right side
    153,923,104.94x = 14,270,241,748,047,950
  5. Step 5: Solve for x
    x = 14,270,241,748,047,950/153,923,104.94
  6. Step 6: Final answer
    x = 92,710,199.38

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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.