Home / 65,264,031.70-97,896,047.55-61,232,953.30

Finding the Fourth Proportional to 65,264,031.70, 97,896,047.55 and 61,232,953.30

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Solution

The fourth proportional to 65,264,031.70, 97,896,047.55 and 61,232,953.30 is: 91,849,429.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,264,031.70 : 97,896,047.55 = 61,232,953.30 : x
  2. Step 2: Convert to fraction form
    65,264,031.70/97,896,047.55 = 61,232,953.30/x
  3. Step 3: Cross multiply
    65,264,031.70x = 97,896,047.55 × 61,232,953.30
  4. Step 4: Simplify right side
    65,264,031.70x = 5,994,464,107,883,729
  5. Step 5: Solve for x
    x = 5,994,464,107,883,729/65,264,031.70
  6. Step 6: Final answer
    x = 91,849,429.95

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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.