Home / 61,625,205.40-92,437,808.10-15,566,985.40

Finding the Fourth Proportional to 61,625,205.40, 92,437,808.10 and 15,566,985.40

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Solution

The fourth proportional to 61,625,205.40, 92,437,808.10 and 15,566,985.40 is: 23,350,478.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,625,205.40 : 92,437,808.10 = 15,566,985.40 : x
  2. Step 2: Convert to fraction form
    61,625,205.40/92,437,808.10 = 15,566,985.40/x
  3. Step 3: Cross multiply
    61,625,205.40x = 92,437,808.10 × 15,566,985.40
  4. Step 4: Simplify right side
    61,625,205.40x = 1,438,978,009,100,701.75
  5. Step 5: Solve for x
    x = 1,438,978,009,100,701.75/61,625,205.40
  6. Step 6: Final answer
    x = 23,350,478.10

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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.