Home / 53,730,306.81-80,596,335-15,391,671.93

Finding the Fourth Proportional to 53,730,306.81, 80,596,335 and 15,391,671.93

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Solution

The fourth proportional to 53,730,306.81, 80,596,335 and 15,391,671.93 is: 23,087,758.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,730,306.81 : 80,596,335 = 15,391,671.93 : x
  2. Step 2: Convert to fraction form
    53,730,306.81/80,596,335 = 15,391,671.93/x
  3. Step 3: Cross multiply
    53,730,306.81x = 80,596,335 × 15,391,671.93
  4. Step 4: Simplify right side
    53,730,306.81x = 1,240,512,347,080,376.50
  5. Step 5: Solve for x
    x = 1,240,512,347,080,376.50/53,730,306.81
  6. Step 6: Final answer
    x = 23,087,758.49

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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.