Home / 66,210,695.04-99,325,360.80-23,073,697.92

Finding the Fourth Proportional to 66,210,695.04, 99,325,360.80 and 23,073,697.92

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Solution

The fourth proportional to 66,210,695.04, 99,325,360.80 and 23,073,697.92 is: 34,613,794.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,210,695.04 : 99,325,360.80 = 23,073,697.92 : x
  2. Step 2: Convert to fraction form
    66,210,695.04/99,325,360.80 = 23,073,697.92/x
  3. Step 3: Cross multiply
    66,210,695.04x = 99,325,360.80 × 23,073,697.92
  4. Step 4: Simplify right side
    66,210,695.04x = 2,291,803,370,894,209.50
  5. Step 5: Solve for x
    x = 2,291,803,370,894,209.50/66,210,695.04
  6. Step 6: Final answer
    x = 34,613,794.18

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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.