Home / 58,406,090.95-87,547,356.26-21,998,728.95

Finding the Fourth Proportional to 58,406,090.95, 87,547,356.26 and 21,998,728.95

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Solution

The fourth proportional to 58,406,090.95, 87,547,356.26 and 21,998,728.95 is: 32,974,823.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,406,090.95 : 87,547,356.26 = 21,998,728.95 : x
  2. Step 2: Convert to fraction form
    58,406,090.95/87,547,356.26 = 21,998,728.95/x
  3. Step 3: Cross multiply
    58,406,090.95x = 87,547,356.26 × 21,998,728.95
  4. Step 4: Simplify right side
    58,406,090.95x = 1,925,930,560,297,024.75
  5. Step 5: Solve for x
    x = 1,925,930,560,297,024.75/58,406,090.95
  6. Step 6: Final answer
    x = 32,974,823.84

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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.