Home / 544,745,411.40-817,118,117.10-502,655,284.20

Finding the Fourth Proportional to 544,745,411.40, 817,118,117.10 and 502,655,284.20

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Solution

The fourth proportional to 544,745,411.40, 817,118,117.10 and 502,655,284.20 is: 753,982,926.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,745,411.40 : 817,118,117.10 = 502,655,284.20 : x
  2. Step 2: Convert to fraction form
    544,745,411.40/817,118,117.10 = 502,655,284.20/x
  3. Step 3: Cross multiply
    544,745,411.40x = 817,118,117.10 × 502,655,284.20
  4. Step 4: Simplify right side
    544,745,411.40x = 410,728,739,375,869,376
  5. Step 5: Solve for x
    x = 410,728,739,375,869,376/544,745,411.40
  6. Step 6: Final answer
    x = 753,982,926.30

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1.5x scale

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.