Home / 58,596,350.40-87,894,525.60-55,610,366.40

Finding the Fourth Proportional to 58,596,350.40, 87,894,525.60 and 55,610,366.40

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Solution

The fourth proportional to 58,596,350.40, 87,894,525.60 and 55,610,366.40 is: 83,415,549.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,596,350.40 : 87,894,525.60 = 55,610,366.40 : x
  2. Step 2: Convert to fraction form
    58,596,350.40/87,894,525.60 = 55,610,366.40/x
  3. Step 3: Cross multiply
    58,596,350.40x = 87,894,525.60 × 55,610,366.40
  4. Step 4: Simplify right side
    58,596,350.40x = 4,887,846,773,170,179
  5. Step 5: Solve for x
    x = 4,887,846,773,170,179/58,596,350.40
  6. Step 6: Final answer
    x = 83,415,549.60

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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.