Home / 334,676,263.40-502,014,395.10-237,103,695.80

Finding the Fourth Proportional to 334,676,263.40, 502,014,395.10 and 237,103,695.80

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Solution

The fourth proportional to 334,676,263.40, 502,014,395.10 and 237,103,695.80 is: 355,655,543.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,676,263.40 : 502,014,395.10 = 237,103,695.80 : x
  2. Step 2: Convert to fraction form
    334,676,263.40/502,014,395.10 = 237,103,695.80/x
  3. Step 3: Cross multiply
    334,676,263.40x = 502,014,395.10 × 237,103,695.80
  4. Step 4: Simplify right side
    334,676,263.40x = 119,029,468,423,011,424
  5. Step 5: Solve for x
    x = 119,029,468,423,011,424/334,676,263.40
  6. Step 6: Final answer
    x = 355,655,543.70

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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.