Home / 125,024,000.01-172,533,120.02-70,019,856.51

Finding the Fourth Proportional to 125,024,000.01, 172,533,120.02 and 70,019,856.51

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Solution

The fourth proportional to 125,024,000.01, 172,533,120.02 and 70,019,856.51 is: 96,627,401.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,024,000.01 : 172,533,120.02 = 70,019,856.51 : x
  2. Step 2: Convert to fraction form
    125,024,000.01/172,533,120.02 = 70,019,856.51/x
  3. Step 3: Cross multiply
    125,024,000.01x = 172,533,120.02 × 70,019,856.51
  4. Step 4: Simplify right side
    125,024,000.01x = 12,080,744,307,023,010
  5. Step 5: Solve for x
    x = 12,080,744,307,023,010/125,024,000.01
  6. Step 6: Final answer
    x = 96,627,401.99

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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.