Home / 93,697,017.71-129,283,509.46-58,869,529.31

Finding the Fourth Proportional to 93,697,017.71, 129,283,509.46 and 58,869,529.31

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Solution

The fourth proportional to 93,697,017.71, 129,283,509.46 and 58,869,529.31 is: 81,228,405.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,697,017.71 : 129,283,509.46 = 58,869,529.31 : x
  2. Step 2: Convert to fraction form
    93,697,017.71/129,283,509.46 = 58,869,529.31/x
  3. Step 3: Cross multiply
    93,697,017.71x = 129,283,509.46 × 58,869,529.31
  4. Step 4: Simplify right side
    93,697,017.71x = 7,610,859,349,741,253
  5. Step 5: Solve for x
    x = 7,610,859,349,741,253/93,697,017.71
  6. Step 6: Final answer
    x = 81,228,405.52

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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.