Home / 59,606,411.40-89,409,617.10-40,446,347.40

Finding the Fourth Proportional to 59,606,411.40, 89,409,617.10 and 40,446,347.40

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Solution

The fourth proportional to 59,606,411.40, 89,409,617.10 and 40,446,347.40 is: 60,669,521.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,606,411.40 : 89,409,617.10 = 40,446,347.40 : x
  2. Step 2: Convert to fraction form
    59,606,411.40/89,409,617.10 = 40,446,347.40/x
  3. Step 3: Cross multiply
    59,606,411.40x = 89,409,617.10 × 40,446,347.40
  4. Step 4: Simplify right side
    59,606,411.40x = 3,616,292,434,127,580
  5. Step 5: Solve for x
    x = 3,616,292,434,127,580/59,606,411.40
  6. Step 6: Final answer
    x = 60,669,521.10

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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.