Home / 157,464,275.40-236,196,413.10-106,068,025.80

Finding the Fourth Proportional to 157,464,275.40, 236,196,413.10 and 106,068,025.80

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Solution

The fourth proportional to 157,464,275.40, 236,196,413.10 and 106,068,025.80 is: 159,102,038.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,464,275.40 : 236,196,413.10 = 106,068,025.80 : x
  2. Step 2: Convert to fraction form
    157,464,275.40/236,196,413.10 = 106,068,025.80/x
  3. Step 3: Cross multiply
    157,464,275.40x = 236,196,413.10 × 106,068,025.80
  4. Step 4: Simplify right side
    157,464,275.40x = 25,052,887,238,558,256
  5. Step 5: Solve for x
    x = 25,052,887,238,558,256/157,464,275.40
  6. Step 6: Final answer
    x = 159,102,038.70

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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.