Home / 25,838,776,298.04-35,664,145,721.10-16,828,985,990.13

Finding the Fourth Proportional to 25,838,776,298.04, 35,664,145,721.10 and 16,828,985,990.13

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Solution

The fourth proportional to 25,838,776,298.04, 35,664,145,721.10 and 16,828,985,990.13 is: 23,228,321,719.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,838,776,298.04 : 35,664,145,721.10 = 16,828,985,990.13 : x
  2. Step 2: Convert to fraction form
    25,838,776,298.04/35,664,145,721.10 = 16,828,985,990.13/x
  3. Step 3: Cross multiply
    25,838,776,298.04x = 35,664,145,721.10 × 16,828,985,990.13
  4. Step 4: Simplify right side
    25,838,776,298.04x = 600,191,408,690,346,590,208
  5. Step 5: Solve for x
    x = 600,191,408,690,346,590,208/25,838,776,298.04
  6. Step 6: Final answer
    x = 23,228,321,719.55

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1.5x scale

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.