Home / 19,344,602.10-26,695,549.62-10,642,587.80

Finding the Fourth Proportional to 19,344,602.10, 26,695,549.62 and 10,642,587.80

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Solution

The fourth proportional to 19,344,602.10, 26,695,549.62 and 10,642,587.80 is: 14,686,770.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,344,602.10 : 26,695,549.62 = 10,642,587.80 : x
  2. Step 2: Convert to fraction form
    19,344,602.10/26,695,549.62 = 10,642,587.80/x
  3. Step 3: Cross multiply
    19,344,602.10x = 26,695,549.62 × 10,642,587.80
  4. Step 4: Simplify right side
    19,344,602.10x = 284,109,730,700,106.69
  5. Step 5: Solve for x
    x = 284,109,730,700,106.69/19,344,602.10
  6. Step 6: Final answer
    x = 14,686,770.46

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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.