Home / 161,999,327.36-242,960,698.56-59,707,809.92

Finding the Fourth Proportional to 161,999,327.36, 242,960,698.56 and 59,707,809.92

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Solution

The fourth proportional to 161,999,327.36, 242,960,698.56 and 59,707,809.92 is: 89,547,601.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,999,327.36 : 242,960,698.56 = 59,707,809.92 : x
  2. Step 2: Convert to fraction form
    161,999,327.36/242,960,698.56 = 59,707,809.92/x
  3. Step 3: Cross multiply
    161,999,327.36x = 242,960,698.56 × 59,707,809.92
  4. Step 4: Simplify right side
    161,999,327.36x = 14,506,651,207,650,898
  5. Step 5: Solve for x
    x = 14,506,651,207,650,898/161,999,327.36
  6. Step 6: Final answer
    x = 89,547,601.49

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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.