Home / 161,063,141.10-241,594,711.65-144,057,029.10

Finding the Fourth Proportional to 161,063,141.10, 241,594,711.65 and 144,057,029.10

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Solution

The fourth proportional to 161,063,141.10, 241,594,711.65 and 144,057,029.10 is: 216,085,543.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,063,141.10 : 241,594,711.65 = 144,057,029.10 : x
  2. Step 2: Convert to fraction form
    161,063,141.10/241,594,711.65 = 144,057,029.10/x
  3. Step 3: Cross multiply
    161,063,141.10x = 241,594,711.65 × 144,057,029.10
  4. Step 4: Simplify right side
    161,063,141.10x = 34,803,416,406,570,160
  5. Step 5: Solve for x
    x = 34,803,416,406,570,160/161,063,141.10
  6. Step 6: Final answer
    x = 216,085,543.65

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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.