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Finding the Fourth Proportional to 25,888,896,041.60, 38,833,344,062.40 and 25,888,896,041.60

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Solution

The fourth proportional to 25,888,896,041.60, 38,833,344,062.40 and 25,888,896,041.60 is: 38,833,344,062.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,888,896,041.60 : 38,833,344,062.40 = 25,888,896,041.60 : x
  2. Step 2: Convert to fraction form
    25,888,896,041.60/38,833,344,062.40 = 25,888,896,041.60/x
  3. Step 3: Cross multiply
    25,888,896,041.60x = 38,833,344,062.40 × 25,888,896,041.60
  4. Step 4: Simplify right side
    25,888,896,041.60x = 1,005,352,407,379,158,237,184
  5. Step 5: Solve for x
    x = 1,005,352,407,379,158,237,184/25,888,896,041.60
  6. Step 6: Final answer
    x = 38,833,344,062.40

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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.