Home / 127,341,416.24-191,035,875.20-41,070,827.24

Finding the Fourth Proportional to 127,341,416.24, 191,035,875.20 and 41,070,827.24

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Solution

The fourth proportional to 127,341,416.24, 191,035,875.20 and 41,070,827.24 is: 61,613,901.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,341,416.24 : 191,035,875.20 = 41,070,827.24 : x
  2. Step 2: Convert to fraction form
    127,341,416.24/191,035,875.20 = 41,070,827.24/x
  3. Step 3: Cross multiply
    127,341,416.24x = 191,035,875.20 × 41,070,827.24
  4. Step 4: Simplify right side
    127,341,416.24x = 7,846,001,426,981,400
  5. Step 5: Solve for x
    x = 7,846,001,426,981,400/127,341,416.24
  6. Step 6: Final answer
    x = 61,613,901.11

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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.