Home / 32,857,488,001.30-49,286,232,001.95-19,796,793,985.30

Finding the Fourth Proportional to 32,857,488,001.30, 49,286,232,001.95 and 19,796,793,985.30

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Solution

The fourth proportional to 32,857,488,001.30, 49,286,232,001.95 and 19,796,793,985.30 is: 29,695,190,977.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,857,488,001.30 : 49,286,232,001.95 = 19,796,793,985.30 : x
  2. Step 2: Convert to fraction form
    32,857,488,001.30/49,286,232,001.95 = 19,796,793,985.30/x
  3. Step 3: Cross multiply
    32,857,488,001.30x = 49,286,232,001.95 × 19,796,793,985.30
  4. Step 4: Simplify right side
    32,857,488,001.30x = 975,709,381,254,304,104,448
  5. Step 5: Solve for x
    x = 975,709,381,254,304,104,448/32,857,488,001.30
  6. Step 6: Final answer
    x = 29,695,190,977.95

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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.