Home / 60,154,971.84-90,244,058.47-25,610,740.97

Finding the Fourth Proportional to 60,154,971.84, 90,244,058.47 and 25,610,740.97

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Solution

The fourth proportional to 60,154,971.84, 90,244,058.47 and 25,610,740.97 is: 38,421,050.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,154,971.84 : 90,244,058.47 = 25,610,740.97 : x
  2. Step 2: Convert to fraction form
    60,154,971.84/90,244,058.47 = 25,610,740.97/x
  3. Step 3: Cross multiply
    60,154,971.84x = 90,244,058.47 × 25,610,740.97
  4. Step 4: Simplify right side
    60,154,971.84x = 2,311,217,205,041,457.50
  5. Step 5: Solve for x
    x = 2,311,217,205,041,457.50/60,154,971.84
  6. Step 6: Final answer
    x = 38,421,050.40

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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.