Home / 26,013,643.51-35,896,211.75-14,409,038.78

Finding the Fourth Proportional to 26,013,643.51, 35,896,211.75 and 14,409,038.78

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Solution

The fourth proportional to 26,013,643.51, 35,896,211.75 and 14,409,038.78 is: 19,883,024.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,013,643.51 : 35,896,211.75 = 14,409,038.78 : x
  2. Step 2: Convert to fraction form
    26,013,643.51/35,896,211.75 = 14,409,038.78/x
  3. Step 3: Cross multiply
    26,013,643.51x = 35,896,211.75 × 14,409,038.78
  4. Step 4: Simplify right side
    26,013,643.51x = 517,229,907,178,537
  5. Step 5: Solve for x
    x = 517,229,907,178,537/26,013,643.51
  6. Step 6: Final answer
    x = 19,883,024.35

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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.