Home / 93,754,419.52-129,368,829.43-54,063,416.25

Finding the Fourth Proportional to 93,754,419.52, 129,368,829.43 and 54,063,416.25

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Solution

The fourth proportional to 93,754,419.52, 129,368,829.43 and 54,063,416.25 is: 74,600,439.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,754,419.52 : 129,368,829.43 = 54,063,416.25 : x
  2. Step 2: Convert to fraction form
    93,754,419.52/129,368,829.43 = 54,063,416.25/x
  3. Step 3: Cross multiply
    93,754,419.52x = 129,368,829.43 × 54,063,416.25
  4. Step 4: Simplify right side
    93,754,419.52x = 6,994,120,875,249,341
  5. Step 5: Solve for x
    x = 6,994,120,875,249,341/93,754,419.52
  6. Step 6: Final answer
    x = 74,600,439.22

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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.