Home / 23,197,316.52-32,011,411.50-12,884,701.08

Finding the Fourth Proportional to 23,197,316.52, 32,011,411.50 and 12,884,701.08

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Solution

The fourth proportional to 23,197,316.52, 32,011,411.50 and 12,884,701.08 is: 17,780,395.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,197,316.52 : 32,011,411.50 = 12,884,701.08 : x
  2. Step 2: Convert to fraction form
    23,197,316.52/32,011,411.50 = 12,884,701.08/x
  3. Step 3: Cross multiply
    23,197,316.52x = 32,011,411.50 × 12,884,701.08
  4. Step 4: Simplify right side
    23,197,316.52x = 412,457,468,326,374.44
  5. Step 5: Solve for x
    x = 412,457,468,326,374.44/23,197,316.52
  6. Step 6: Final answer
    x = 17,780,395.76

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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.