Home / 107,725,526.02-148,664,894.43-63,710,255.62

Finding the Fourth Proportional to 107,725,526.02, 148,664,894.43 and 63,710,255.62

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Solution

The fourth proportional to 107,725,526.02, 148,664,894.43 and 63,710,255.62 is: 87,922,322.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,725,526.02 : 148,664,894.43 = 63,710,255.62 : x
  2. Step 2: Convert to fraction form
    107,725,526.02/148,664,894.43 = 63,710,255.62/x
  3. Step 3: Cross multiply
    107,725,526.02x = 148,664,894.43 × 63,710,255.62
  4. Step 4: Simplify right side
    107,725,526.02x = 9,471,478,425,855,614
  5. Step 5: Solve for x
    x = 9,471,478,425,855,614/107,725,526.02
  6. Step 6: Final answer
    x = 87,922,322.37

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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.