Home / 175,468,167.15-242,153,636.31-97,151,718.21

Finding the Fourth Proportional to 175,468,167.15, 242,153,636.31 and 97,151,718.21

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Solution

The fourth proportional to 175,468,167.15, 242,153,636.31 and 97,151,718.21 is: 134,073,560.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,468,167.15 : 242,153,636.31 = 97,151,718.21 : x
  2. Step 2: Convert to fraction form
    175,468,167.15/242,153,636.31 = 97,151,718.21/x
  3. Step 3: Cross multiply
    175,468,167.15x = 242,153,636.31 × 97,151,718.21
  4. Step 4: Simplify right side
    175,468,167.15x = 23,525,641,838,315,944
  5. Step 5: Solve for x
    x = 23,525,641,838,315,944/175,468,167.15
  6. Step 6: Final answer
    x = 134,073,560.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.