Home / 29,094,068.76-40,167,017.82-25,865,871

Finding the Fourth Proportional to 29,094,068.76, 40,167,017.82 and 25,865,871

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Solution

The fourth proportional to 29,094,068.76, 40,167,017.82 and 25,865,871 is: 35,710,196.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,094,068.76 : 40,167,017.82 = 25,865,871 : x
  2. Step 2: Convert to fraction form
    29,094,068.76/40,167,017.82 = 25,865,871/x
  3. Step 3: Cross multiply
    29,094,068.76x = 40,167,017.82 × 25,865,871
  4. Step 4: Simplify right side
    29,094,068.76x = 1,038,954,901,386,821.25
  5. Step 5: Solve for x
    x = 1,038,954,901,386,821.25/29,094,068.76
  6. Step 6: Final answer
    x = 35,710,196.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.