Home / 32,602,217.40-48,903,326.10-21,264,809.40

Finding the Fourth Proportional to 32,602,217.40, 48,903,326.10 and 21,264,809.40

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Solution

The fourth proportional to 32,602,217.40, 48,903,326.10 and 21,264,809.40 is: 31,897,214.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,602,217.40 : 48,903,326.10 = 21,264,809.40 : x
  2. Step 2: Convert to fraction form
    32,602,217.40/48,903,326.10 = 21,264,809.40/x
  3. Step 3: Cross multiply
    32,602,217.40x = 48,903,326.10 × 21,264,809.40
  4. Step 4: Simplify right side
    32,602,217.40x = 1,039,919,908,542,545.25
  5. Step 5: Solve for x
    x = 1,039,919,908,542,545.25/32,602,217.40
  6. Step 6: Final answer
    x = 31,897,214.10

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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.