Home / 124,579,359.30-186,869,038.95-33,702,948.30

Finding the Fourth Proportional to 124,579,359.30, 186,869,038.95 and 33,702,948.30

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Solution

The fourth proportional to 124,579,359.30, 186,869,038.95 and 33,702,948.30 is: 50,554,422.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,579,359.30 : 186,869,038.95 = 33,702,948.30 : x
  2. Step 2: Convert to fraction form
    124,579,359.30/186,869,038.95 = 33,702,948.30/x
  3. Step 3: Cross multiply
    124,579,359.30x = 186,869,038.95 × 33,702,948.30
  4. Step 4: Simplify right side
    124,579,359.30x = 6,298,037,558,602,535
  5. Step 5: Solve for x
    x = 6,298,037,558,602,535/124,579,359.30
  6. Step 6: Final answer
    x = 50,554,422.45

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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.