Home / 63,084,776.64-94,637,547.84-19,364,437.76

Finding the Fourth Proportional to 63,084,776.64, 94,637,547.84 and 19,364,437.76

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Solution

The fourth proportional to 63,084,776.64, 94,637,547.84 and 19,364,437.76 is: 29,049,843.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,084,776.64 : 94,637,547.84 = 19,364,437.76 : x
  2. Step 2: Convert to fraction form
    63,084,776.64/94,637,547.84 = 19,364,437.76/x
  3. Step 3: Cross multiply
    63,084,776.64x = 94,637,547.84 × 19,364,437.76
  4. Step 4: Simplify right side
    63,084,776.64x = 1,832,602,904,906,702.75
  5. Step 5: Solve for x
    x = 1,832,602,904,906,702.75/63,084,776.64
  6. Step 6: Final answer
    x = 29,049,843.76

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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.