Home / 13,232,543.40-19,851,147.90-4,717,823.40

Finding the Fourth Proportional to 13,232,543.40, 19,851,147.90 and 4,717,823.40

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Solution

The fourth proportional to 13,232,543.40, 19,851,147.90 and 4,717,823.40 is: 7,077,566.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,232,543.40 : 19,851,147.90 = 4,717,823.40 : x
  2. Step 2: Convert to fraction form
    13,232,543.40/19,851,147.90 = 4,717,823.40/x
  3. Step 3: Cross multiply
    13,232,543.40x = 19,851,147.90 × 4,717,823.40
  4. Step 4: Simplify right side
    13,232,543.40x = 93,654,210,079,480.86
  5. Step 5: Solve for x
    x = 93,654,210,079,480.86/13,232,543.40
  6. Step 6: Final answer
    x = 7,077,566.82

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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.