Home / 98,257,574,431.80-147,386,361,647.70-32,015,366,969.40

Finding the Fourth Proportional to 98,257,574,431.80, 147,386,361,647.70 and 32,015,366,969.40

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Solution

The fourth proportional to 98,257,574,431.80, 147,386,361,647.70 and 32,015,366,969.40 is: 48,023,050,454.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,257,574,431.80 : 147,386,361,647.70 = 32,015,366,969.40 : x
  2. Step 2: Convert to fraction form
    98,257,574,431.80/147,386,361,647.70 = 32,015,366,969.40/x
  3. Step 3: Cross multiply
    98,257,574,431.80x = 147,386,361,647.70 × 32,015,366,969.40
  4. Step 4: Simplify right side
    98,257,574,431.80x = 4,718,628,454,435,818,307,584
  5. Step 5: Solve for x
    x = 4,718,628,454,435,818,307,584/98,257,574,431.80
  6. Step 6: Final answer
    x = 48,023,050,454.10

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Double scale
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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.