Home / 96,774,124.10-145,203,176.55-48,905,068.10

Finding the Fourth Proportional to 96,774,124.10, 145,203,176.55 and 48,905,068.10

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Solution

The fourth proportional to 96,774,124.10, 145,203,176.55 and 48,905,068.10 is: 73,378,822.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,774,124.10 : 145,203,176.55 = 48,905,068.10 : x
  2. Step 2: Convert to fraction form
    96,774,124.10/145,203,176.55 = 48,905,068.10/x
  3. Step 3: Cross multiply
    96,774,124.10x = 145,203,176.55 × 48,905,068.10
  4. Step 4: Simplify right side
    96,774,124.10x = 7,101,171,237,514,074
  5. Step 5: Solve for x
    x = 7,101,171,237,514,074/96,774,124.10
  6. Step 6: Final answer
    x = 73,378,822.11

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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.