Home / 23,163,841.64-34,746,008.49-6,989,935.08

Finding the Fourth Proportional to 23,163,841.64, 34,746,008.49 and 6,989,935.08

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Solution

The fourth proportional to 23,163,841.64, 34,746,008.49 and 6,989,935.08 is: 10,484,976.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,163,841.64 : 34,746,008.49 = 6,989,935.08 : x
  2. Step 2: Convert to fraction form
    23,163,841.64/34,746,008.49 = 6,989,935.08/x
  3. Step 3: Cross multiply
    23,163,841.64x = 34,746,008.49 × 6,989,935.08
  4. Step 4: Simplify right side
    23,163,841.64x = 242,872,343,634,228.84
  5. Step 5: Solve for x
    x = 242,872,343,634,228.84/23,163,841.64
  6. Step 6: Final answer
    x = 10,484,976.86

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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.