Home / 83,125,098.84-114,707,715.86-45,953,162.20

Finding the Fourth Proportional to 83,125,098.84, 114,707,715.86 and 45,953,162.20

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Solution

The fourth proportional to 83,125,098.84, 114,707,715.86 and 45,953,162.20 is: 63,412,643.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,125,098.84 : 114,707,715.86 = 45,953,162.20 : x
  2. Step 2: Convert to fraction form
    83,125,098.84/114,707,715.86 = 45,953,162.20/x
  3. Step 3: Cross multiply
    83,125,098.84x = 114,707,715.86 × 45,953,162.20
  4. Step 4: Simplify right side
    83,125,098.84x = 5,271,182,272,506,093
  5. Step 5: Solve for x
    x = 5,271,182,272,506,093/83,125,098.84
  6. Step 6: Final answer
    x = 63,412,643.67

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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.