Home / 17,169,408,065.60-25,754,112,098.40-16,685,678,657.60

Finding the Fourth Proportional to 17,169,408,065.60, 25,754,112,098.40 and 16,685,678,657.60

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Solution

The fourth proportional to 17,169,408,065.60, 25,754,112,098.40 and 16,685,678,657.60 is: 25,028,517,986.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,169,408,065.60 : 25,754,112,098.40 = 16,685,678,657.60 : x
  2. Step 2: Convert to fraction form
    17,169,408,065.60/25,754,112,098.40 = 16,685,678,657.60/x
  3. Step 3: Cross multiply
    17,169,408,065.60x = 25,754,112,098.40 × 16,685,678,657.60
  4. Step 4: Simplify right side
    17,169,408,065.60x = 429,724,838,585,710,870,528
  5. Step 5: Solve for x
    x = 429,724,838,585,710,870,528/17,169,408,065.60
  6. Step 6: Final answer
    x = 25,028,517,986.40

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1.5x scale

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.