Home / 112,331,623.10-168,497,434.65-93,184,000.70

Finding the Fourth Proportional to 112,331,623.10, 168,497,434.65 and 93,184,000.70

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Solution

The fourth proportional to 112,331,623.10, 168,497,434.65 and 93,184,000.70 is: 139,776,001.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,331,623.10 : 168,497,434.65 = 93,184,000.70 : x
  2. Step 2: Convert to fraction form
    112,331,623.10/168,497,434.65 = 93,184,000.70/x
  3. Step 3: Cross multiply
    112,331,623.10x = 168,497,434.65 × 93,184,000.70
  4. Step 4: Simplify right side
    112,331,623.10x = 15,701,265,068,373,806
  5. Step 5: Solve for x
    x = 15,701,265,068,373,806/112,331,623.10
  6. Step 6: Final answer
    x = 139,776,001.05

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1.5x scale

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.