Home / 160,625,002.40-240,943,213.89-51,435,985.64

Finding the Fourth Proportional to 160,625,002.40, 240,943,213.89 and 51,435,985.64

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Solution

The fourth proportional to 160,625,002.40, 240,943,213.89 and 51,435,985.64 is: 77,155,807.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,625,002.40 : 240,943,213.89 = 51,435,985.64 : x
  2. Step 2: Convert to fraction form
    160,625,002.40/240,943,213.89 = 51,435,985.64/x
  3. Step 3: Cross multiply
    160,625,002.40x = 240,943,213.89 × 51,435,985.64
  4. Step 4: Simplify right side
    160,625,002.40x = 12,393,151,689,701,488
  5. Step 5: Solve for x
    x = 12,393,151,689,701,488/160,625,002.40
  6. Step 6: Final answer
    x = 77,155,807.03

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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.