Home / 582,657,517,011.28-873,919,513,486.96-152,436,134,690.49

Finding the Fourth Proportional to 582,657,517,011.28, 873,919,513,486.96 and 152,436,134,690.49

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Solution

The fourth proportional to 582,657,517,011.28, 873,919,513,486.96 and 152,436,134,690.49 is: 228,636,735,607.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,657,517,011.28 : 873,919,513,486.96 = 152,436,134,690.49 : x
  2. Step 2: Convert to fraction form
    582,657,517,011.28/873,919,513,486.96 = 152,436,134,690.49/x
  3. Step 3: Cross multiply
    582,657,517,011.28x = 873,919,513,486.96 × 152,436,134,690.49
  4. Step 4: Simplify right side
    582,657,517,011.28x = 133,216,912,666,545,711,218,688
  5. Step 5: Solve for x
    x = 133,216,912,666,545,711,218,688/582,657,517,011.28
  6. Step 6: Final answer
    x = 228,636,735,607.36

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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.