Home / 177,655,248.09-245,145,368.03-98,257,692.74

Finding the Fourth Proportional to 177,655,248.09, 245,145,368.03 and 98,257,692.74

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Solution

The fourth proportional to 177,655,248.09, 245,145,368.03 and 98,257,692.74 is: 135,585,176.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,655,248.09 : 245,145,368.03 = 98,257,692.74 : x
  2. Step 2: Convert to fraction form
    177,655,248.09/245,145,368.03 = 98,257,692.74/x
  3. Step 3: Cross multiply
    177,655,248.09x = 245,145,368.03 × 98,257,692.74
  4. Step 4: Simplify right side
    177,655,248.09x = 24,087,418,246,808,944
  5. Step 5: Solve for x
    x = 24,087,418,246,808,944/177,655,248.09
  6. Step 6: Final answer
    x = 135,585,176.94

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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.