Home / 96,943,214.61-133,776,964.67-52,887,592.35

Finding the Fourth Proportional to 96,943,214.61, 133,776,964.67 and 52,887,592.35

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Solution

The fourth proportional to 96,943,214.61, 133,776,964.67 and 52,887,592.35 is: 72,982,328.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,943,214.61 : 133,776,964.67 = 52,887,592.35 : x
  2. Step 2: Convert to fraction form
    96,943,214.61/133,776,964.67 = 52,887,592.35/x
  3. Step 3: Cross multiply
    96,943,214.61x = 133,776,964.67 × 52,887,592.35
  4. Step 4: Simplify right side
    96,943,214.61x = 7,075,141,573,022,875
  5. Step 5: Solve for x
    x = 7,075,141,573,022,875/96,943,214.61
  6. Step 6: Final answer
    x = 72,982,328.90

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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.