Home / 423,679,541.80-584,684,759.54-232,948,618.01

Finding the Fourth Proportional to 423,679,541.80, 584,684,759.54 and 232,948,618.01

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Solution

The fourth proportional to 423,679,541.80, 584,684,759.54 and 232,948,618.01 is: 321,472,937.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    423,679,541.80 : 584,684,759.54 = 232,948,618.01 : x
  2. Step 2: Convert to fraction form
    423,679,541.80/584,684,759.54 = 232,948,618.01/x
  3. Step 3: Cross multiply
    423,679,541.80x = 584,684,759.54 × 232,948,618.01
  4. Step 4: Simplify right side
    423,679,541.80x = 136,201,506,708,831,552
  5. Step 5: Solve for x
    x = 136,201,506,708,831,552/423,679,541.80
  6. Step 6: Final answer
    x = 321,472,937.14

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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.