Home / 236,206,916.16-354,279,267.27-70,206,877.50

Finding the Fourth Proportional to 236,206,916.16, 354,279,267.27 and 70,206,877.50

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Solution

The fourth proportional to 236,206,916.16, 354,279,267.27 and 70,206,877.50 is: 105,301,070.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,206,916.16 : 354,279,267.27 = 70,206,877.50 : x
  2. Step 2: Convert to fraction form
    236,206,916.16/354,279,267.27 = 70,206,877.50/x
  3. Step 3: Cross multiply
    236,206,916.16x = 354,279,267.27 × 70,206,877.50
  4. Step 4: Simplify right side
    236,206,916.16x = 24,872,841,118,014,648
  5. Step 5: Solve for x
    x = 24,872,841,118,014,648/236,206,916.16
  6. Step 6: Final answer
    x = 105,301,070.44

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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.