Home / 19,460,547.91-26,854,401.93-10,758,201.55

Finding the Fourth Proportional to 19,460,547.91, 26,854,401.93 and 10,758,201.55

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Solution

The fourth proportional to 19,460,547.91, 26,854,401.93 and 10,758,201.55 is: 14,845,680.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,460,547.91 : 26,854,401.93 = 10,758,201.55 : x
  2. Step 2: Convert to fraction form
    19,460,547.91/26,854,401.93 = 10,758,201.55/x
  3. Step 3: Cross multiply
    19,460,547.91x = 26,854,401.93 × 10,758,201.55
  4. Step 4: Simplify right side
    19,460,547.91x = 288,905,068,467,649
  5. Step 5: Solve for x
    x = 288,905,068,467,649/19,460,547.91
  6. Step 6: Final answer
    x = 14,845,680.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.