Home / 56,035,436.71-83,974,143-26,460,070.39

Finding the Fourth Proportional to 56,035,436.71, 83,974,143 and 26,460,070.39

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Solution

The fourth proportional to 56,035,436.71, 83,974,143 and 26,460,070.39 is: 39,652,795.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,035,436.71 : 83,974,143 = 26,460,070.39 : x
  2. Step 2: Convert to fraction form
    56,035,436.71/83,974,143 = 26,460,070.39/x
  3. Step 3: Cross multiply
    56,035,436.71x = 83,974,143 × 26,460,070.39
  4. Step 4: Simplify right side
    56,035,436.71x = 2,221,961,734,719,925.75
  5. Step 5: Solve for x
    x = 2,221,961,734,719,925.75/56,035,436.71
  6. Step 6: Final answer
    x = 39,652,795.89

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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.