Home / 196,506,139.95-294,759,209.93-177,374,263.95

Finding the Fourth Proportional to 196,506,139.95, 294,759,209.93 and 177,374,263.95

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Solution

The fourth proportional to 196,506,139.95, 294,759,209.93 and 177,374,263.95 is: 266,061,395.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,506,139.95 : 294,759,209.93 = 177,374,263.95 : x
  2. Step 2: Convert to fraction form
    196,506,139.95/294,759,209.93 = 177,374,263.95/x
  3. Step 3: Cross multiply
    196,506,139.95x = 294,759,209.93 × 177,374,263.95
  4. Step 4: Simplify right side
    196,506,139.95x = 52,282,697,902,930,408
  5. Step 5: Solve for x
    x = 52,282,697,902,930,408/196,506,139.95
  6. Step 6: Final answer
    x = 266,061,395.93

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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.