Home / 19,014,970.95-26,241,253.70-10,754,871.48

Finding the Fourth Proportional to 19,014,970.95, 26,241,253.70 and 10,754,871.48

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Solution

The fourth proportional to 19,014,970.95, 26,241,253.70 and 10,754,871.48 is: 14,842,058.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,014,970.95 : 26,241,253.70 = 10,754,871.48 : x
  2. Step 2: Convert to fraction form
    19,014,970.95/26,241,253.70 = 10,754,871.48/x
  3. Step 3: Cross multiply
    19,014,970.95x = 26,241,253.70 × 10,754,871.48
  4. Step 4: Simplify right side
    19,014,970.95x = 282,221,310,963,800.12
  5. Step 5: Solve for x
    x = 282,221,310,963,800.12/19,014,970.95
  6. Step 6: Final answer
    x = 14,842,058.49

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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.