Home / 9,377,547.15-14,065,698.65-4,258,761.87

Finding the Fourth Proportional to 9,377,547.15, 14,065,698.65 and 4,258,761.87

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Solution

The fourth proportional to 9,377,547.15, 14,065,698.65 and 4,258,761.87 is: 6,387,860.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,377,547.15 : 14,065,698.65 = 4,258,761.87 : x
  2. Step 2: Convert to fraction form
    9,377,547.15/14,065,698.65 = 4,258,761.87/x
  3. Step 3: Cross multiply
    9,377,547.15x = 14,065,698.65 × 4,258,761.87
  4. Step 4: Simplify right side
    9,377,547.15x = 59,902,461,064,236.66
  5. Step 5: Solve for x
    x = 59,902,461,064,236.66/9,377,547.15
  6. Step 6: Final answer
    x = 6,387,860.29

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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.