Home / 161,558,588.16-242,426,050.56-93,534,140.16

Finding the Fourth Proportional to 161,558,588.16, 242,426,050.56 and 93,534,140.16

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Solution

The fourth proportional to 161,558,588.16, 242,426,050.56 and 93,534,140.16 is: 140,352,255.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,558,588.16 : 242,426,050.56 = 93,534,140.16 : x
  2. Step 2: Convert to fraction form
    161,558,588.16/242,426,050.56 = 93,534,140.16/x
  3. Step 3: Cross multiply
    161,558,588.16x = 242,426,050.56 × 93,534,140.16
  4. Step 4: Simplify right side
    161,558,588.16x = 22,675,112,191,514,284
  5. Step 5: Solve for x
    x = 22,675,112,191,514,284/161,558,588.16
  6. Step 6: Final answer
    x = 140,352,255.18

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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.