Home / 19,032,468.66-26,264,127.12-10,772,353.62

Finding the Fourth Proportional to 19,032,468.66, 26,264,127.12 and 10,772,353.62

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Solution

The fourth proportional to 19,032,468.66, 26,264,127.12 and 10,772,353.62 is: 14,865,463.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,032,468.66 : 26,264,127.12 = 10,772,353.62 : x
  2. Step 2: Convert to fraction form
    19,032,468.66/26,264,127.12 = 10,772,353.62/x
  3. Step 3: Cross multiply
    19,032,468.66x = 26,264,127.12 × 10,772,353.62
  4. Step 4: Simplify right side
    19,032,468.66x = 282,926,464,857,272.19
  5. Step 5: Solve for x
    x = 282,926,464,857,272.19/19,032,468.66
  6. Step 6: Final answer
    x = 14,865,463.33

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1.5x scale

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.