Home / 106,337,502.16-159,534,607.70-38,180,784.40

Finding the Fourth Proportional to 106,337,502.16, 159,534,607.70 and 38,180,784.40

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Solution

The fourth proportional to 106,337,502.16, 159,534,607.70 and 38,180,784.40 is: 57,281,357.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,337,502.16 : 159,534,607.70 = 38,180,784.40 : x
  2. Step 2: Convert to fraction form
    106,337,502.16/159,534,607.70 = 38,180,784.40/x
  3. Step 3: Cross multiply
    106,337,502.16x = 159,534,607.70 × 38,180,784.40
  4. Step 4: Simplify right side
    106,337,502.16x = 6,091,156,460,932,279
  5. Step 5: Solve for x
    x = 6,091,156,460,932,279/106,337,502.16
  6. Step 6: Final answer
    x = 57,281,357.35

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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.