Home / 99,663,904.05-149,495,856.11-99,663,904.05

Finding the Fourth Proportional to 99,663,904.05, 149,495,856.11 and 99,663,904.05

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Solution

The fourth proportional to 99,663,904.05, 149,495,856.11 and 99,663,904.05 is: 149,495,856.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,663,904.05 : 149,495,856.11 = 99,663,904.05 : x
  2. Step 2: Convert to fraction form
    99,663,904.05/149,495,856.11 = 99,663,904.05/x
  3. Step 3: Cross multiply
    99,663,904.05x = 149,495,856.11 × 99,663,904.05
  4. Step 4: Simplify right side
    99,663,904.05x = 14,899,340,659,219,648
  5. Step 5: Solve for x
    x = 14,899,340,659,219,648/99,663,904.05
  6. Step 6: Final answer
    x = 149,495,856.11

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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.