Home / 2,137,881,011,557.30-2,950,381,794,191.70-1,326,157,603,004.50

Finding the Fourth Proportional to 2,137,881,011,557.30, 2,950,381,794,191.70 and 1,326,157,603,004.50

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Solution

The fourth proportional to 2,137,881,011,557.30, 2,950,381,794,191.70 and 1,326,157,603,004.50 is: 1,830,163,244,344.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,137,881,011,557.30 : 2,950,381,794,191.70 = 1,326,157,603,004.50 : x
  2. Step 2: Convert to fraction form
    2,137,881,011,557.30/2,950,381,794,191.70 = 1,326,157,603,004.50/x
  3. Step 3: Cross multiply
    2,137,881,011,557.30x = 2,950,381,794,191.70 × 1,326,157,603,004.50
  4. Step 4: Simplify right side
    2,137,881,011,557.30x = 3,912,671,248,133,381,343,412,224
  5. Step 5: Solve for x
    x = 3,912,671,248,133,381,343,412,224/2,137,881,011,557.30
  6. Step 6: Final answer
    x = 1,830,163,244,344.11

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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.