Home / 30,371,824,139.34-45,541,128,344.31-24,116,436,068.70

Finding the Fourth Proportional to 30,371,824,139.34, 45,541,128,344.31 and 24,116,436,068.70

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Solution

The fourth proportional to 30,371,824,139.34, 45,541,128,344.31 and 24,116,436,068.70 is: 36,161,466,798.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,371,824,139.34 : 45,541,128,344.31 = 24,116,436,068.70 : x
  2. Step 2: Convert to fraction form
    30,371,824,139.34/45,541,128,344.31 = 24,116,436,068.70/x
  3. Step 3: Cross multiply
    30,371,824,139.34x = 45,541,128,344.31 × 24,116,436,068.70
  4. Step 4: Simplify right side
    30,371,824,139.34x = 1,098,289,710,212,013,621,248
  5. Step 5: Solve for x
    x = 1,098,289,710,212,013,621,248/30,371,824,139.34
  6. Step 6: Final answer
    x = 36,161,466,798.08

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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.