Home / 99,144,001.40-148,716,002.10-95,364,865.40

Finding the Fourth Proportional to 99,144,001.40, 148,716,002.10 and 95,364,865.40

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Solution

The fourth proportional to 99,144,001.40, 148,716,002.10 and 95,364,865.40 is: 143,047,298.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,144,001.40 : 148,716,002.10 = 95,364,865.40 : x
  2. Step 2: Convert to fraction form
    99,144,001.40/148,716,002.10 = 95,364,865.40/x
  3. Step 3: Cross multiply
    99,144,001.40x = 148,716,002.10 × 95,364,865.40
  4. Step 4: Simplify right side
    99,144,001.40x = 14,182,281,523,092,618
  5. Step 5: Solve for x
    x = 14,182,281,523,092,618/99,144,001.40
  6. Step 6: Final answer
    x = 143,047,298.10

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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.