Home / 59,904,176.40-89,730,293.40-49,826,480.40

Finding the Fourth Proportional to 59,904,176.40, 89,730,293.40 and 49,826,480.40

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Solution

The fourth proportional to 59,904,176.40, 89,730,293.40 and 49,826,480.40 is: 74,634,941.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,904,176.40 : 89,730,293.40 = 49,826,480.40 : x
  2. Step 2: Convert to fraction form
    59,904,176.40/89,730,293.40 = 49,826,480.40/x
  3. Step 3: Cross multiply
    59,904,176.40x = 89,730,293.40 × 49,826,480.40
  4. Step 4: Simplify right side
    59,904,176.40x = 4,470,944,705,381,349.50
  5. Step 5: Solve for x
    x = 4,470,944,705,381,349.50/59,904,176.40
  6. Step 6: Final answer
    x = 74,634,941.57

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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.