Home / 60,186,088.02-83,082,225.18-40,633,459.95

Finding the Fourth Proportional to 60,186,088.02, 83,082,225.18 and 40,633,459.95

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Solution

The fourth proportional to 60,186,088.02, 83,082,225.18 and 40,633,459.95 is: 56,091,339.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,186,088.02 : 83,082,225.18 = 40,633,459.95 : x
  2. Step 2: Convert to fraction form
    60,186,088.02/83,082,225.18 = 40,633,459.95/x
  3. Step 3: Cross multiply
    60,186,088.02x = 83,082,225.18 × 40,633,459.95
  4. Step 4: Simplify right side
    60,186,088.02x = 3,375,918,269,408,412
  5. Step 5: Solve for x
    x = 3,375,918,269,408,412/60,186,088.02
  6. Step 6: Final answer
    x = 56,091,339.05

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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.