Home / 109,025,306.48-163,610,685.36-56,551,339.70

Finding the Fourth Proportional to 109,025,306.48, 163,610,685.36 and 56,551,339.70

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Solution

The fourth proportional to 109,025,306.48, 163,610,685.36 and 56,551,339.70 is: 84,864,732.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,025,306.48 : 163,610,685.36 = 56,551,339.70 : x
  2. Step 2: Convert to fraction form
    109,025,306.48/163,610,685.36 = 56,551,339.70/x
  3. Step 3: Cross multiply
    109,025,306.48x = 163,610,685.36 × 56,551,339.70
  4. Step 4: Simplify right side
    109,025,306.48x = 9,252,403,446,343,178
  5. Step 5: Solve for x
    x = 9,252,403,446,343,178/109,025,306.48
  6. Step 6: Final answer
    x = 84,864,732.28

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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.