Home / 99,395,492.34-149,087,630.87-44,047,386.12

Finding the Fourth Proportional to 99,395,492.34, 149,087,630.87 and 44,047,386.12

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Solution

The fourth proportional to 99,395,492.34, 149,087,630.87 and 44,047,386.12 is: 66,068,594.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,395,492.34 : 149,087,630.87 = 44,047,386.12 : x
  2. Step 2: Convert to fraction form
    99,395,492.34/149,087,630.87 = 44,047,386.12/x
  3. Step 3: Cross multiply
    99,395,492.34x = 149,087,630.87 × 44,047,386.12
  4. Step 4: Simplify right side
    99,395,492.34x = 6,566,920,442,646,921
  5. Step 5: Solve for x
    x = 6,566,920,442,646,921/99,395,492.34
  6. Step 6: Final answer
    x = 66,068,594.14

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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.