Home / 40,208,547.20-60,312,820.80-24,903,046.40

Finding the Fourth Proportional to 40,208,547.20, 60,312,820.80 and 24,903,046.40

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Solution

The fourth proportional to 40,208,547.20, 60,312,820.80 and 24,903,046.40 is: 37,354,569.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,208,547.20 : 60,312,820.80 = 24,903,046.40 : x
  2. Step 2: Convert to fraction form
    40,208,547.20/60,312,820.80 = 24,903,046.40/x
  3. Step 3: Cross multiply
    40,208,547.20x = 60,312,820.80 × 24,903,046.40
  4. Step 4: Simplify right side
    40,208,547.20x = 1,501,972,974,897,285
  5. Step 5: Solve for x
    x = 1,501,972,974,897,285/40,208,547.20
  6. Step 6: Final answer
    x = 37,354,569.60

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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.