Home / 162,827,886.02-244,041,728.95-75,270,967.50

Finding the Fourth Proportional to 162,827,886.02, 244,041,728.95 and 75,270,967.50

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Solution

The fourth proportional to 162,827,886.02, 244,041,728.95 and 75,270,967.50 is: 112,813,950.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,827,886.02 : 244,041,728.95 = 75,270,967.50 : x
  2. Step 2: Convert to fraction form
    162,827,886.02/244,041,728.95 = 75,270,967.50/x
  3. Step 3: Cross multiply
    162,827,886.02x = 244,041,728.95 × 75,270,967.50
  4. Step 4: Simplify right side
    162,827,886.02x = 18,369,257,049,448,504
  5. Step 5: Solve for x
    x = 18,369,257,049,448,504/162,827,886.02
  6. Step 6: Final answer
    x = 112,813,950.36

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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.