Home / 107,772,854.67-148,726,599.12-58,213,228.14

Finding the Fourth Proportional to 107,772,854.67, 148,726,599.12 and 58,213,228.14

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Solution

The fourth proportional to 107,772,854.67, 148,726,599.12 and 58,213,228.14 is: 80,334,287.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,772,854.67 : 148,726,599.12 = 58,213,228.14 : x
  2. Step 2: Convert to fraction form
    107,772,854.67/148,726,599.12 = 58,213,228.14/x
  3. Step 3: Cross multiply
    107,772,854.67x = 148,726,599.12 × 58,213,228.14
  4. Step 4: Simplify right side
    107,772,854.67x = 8,657,855,445,058,884
  5. Step 5: Solve for x
    x = 8,657,855,445,058,884/107,772,854.67
  6. Step 6: Final answer
    x = 80,334,287.07

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.