Home / 19,285,641.04-28,926,690.02-6,506,256.46

Finding the Fourth Proportional to 19,285,641.04, 28,926,690.02 and 6,506,256.46

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Solution

The fourth proportional to 19,285,641.04, 28,926,690.02 and 6,506,256.46 is: 9,758,787.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,285,641.04 : 28,926,690.02 = 6,506,256.46 : x
  2. Step 2: Convert to fraction form
    19,285,641.04/28,926,690.02 = 6,506,256.46/x
  3. Step 3: Cross multiply
    19,285,641.04x = 28,926,690.02 × 6,506,256.46
  4. Step 4: Simplify right side
    19,285,641.04x = 188,204,463,809,042.53
  5. Step 5: Solve for x
    x = 188,204,463,809,042.53/19,285,641.04
  6. Step 6: Final answer
    x = 9,758,787.04

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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.