Home / 34,533,943.22-47,655,592.16-19,063,695.98

Finding the Fourth Proportional to 34,533,943.22, 47,655,592.16 and 19,063,695.98

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Solution

The fourth proportional to 34,533,943.22, 47,655,592.16 and 19,063,695.98 is: 26,307,210.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,533,943.22 : 47,655,592.16 = 19,063,695.98 : x
  2. Step 2: Convert to fraction form
    34,533,943.22/47,655,592.16 = 19,063,695.98/x
  3. Step 3: Cross multiply
    34,533,943.22x = 47,655,592.16 × 19,063,695.98
  4. Step 4: Simplify right side
    34,533,943.22x = 908,491,720,685,111.50
  5. Step 5: Solve for x
    x = 908,491,720,685,111.50/34,533,943.22
  6. Step 6: Final answer
    x = 26,307,210.70

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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.