Home / 124,421,642.40-186,607,580.40-59,725,322.40

Finding the Fourth Proportional to 124,421,642.40, 186,607,580.40 and 59,725,322.40

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Solution

The fourth proportional to 124,421,642.40, 186,607,580.40 and 59,725,322.40 is: 89,576,039.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,421,642.40 : 186,607,580.40 = 59,725,322.40 : x
  2. Step 2: Convert to fraction form
    124,421,642.40/186,607,580.40 = 59,725,322.40/x
  3. Step 3: Cross multiply
    124,421,642.40x = 186,607,580.40 × 59,725,322.40
  4. Step 4: Simplify right side
    124,421,642.40x = 11,145,197,901,673,922
  5. Step 5: Solve for x
    x = 11,145,197,901,673,922/124,421,642.40
  6. Step 6: Final answer
    x = 89,576,039.08

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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.