Home / 114,657,598.61-172,060,389.79-41,868,284.93

Finding the Fourth Proportional to 114,657,598.61, 172,060,389.79 and 41,868,284.93

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Solution

The fourth proportional to 114,657,598.61, 172,060,389.79 and 41,868,284.93 is: 62,829,446.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,657,598.61 : 172,060,389.79 = 41,868,284.93 : x
  2. Step 2: Convert to fraction form
    114,657,598.61/172,060,389.79 = 41,868,284.93/x
  3. Step 3: Cross multiply
    114,657,598.61x = 172,060,389.79 × 41,868,284.93
  4. Step 4: Simplify right side
    114,657,598.61x = 7,203,873,423,929,609
  5. Step 5: Solve for x
    x = 7,203,873,423,929,609/114,657,598.61
  6. Step 6: Final answer
    x = 62,829,446.21

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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.