Home / 15,473,408,153,448-23,210,112,230,168-7,420,020,964,506.80

Finding the Fourth Proportional to 15,473,408,153,448, 23,210,112,230,168 and 7,420,020,964,506.80

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Solution

The fourth proportional to 15,473,408,153,448, 23,210,112,230,168 and 7,420,020,964,506.80 is: 11,130,031,446,758.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,473,408,153,448 : 23,210,112,230,168 = 7,420,020,964,506.80 : x
  2. Step 2: Convert to fraction form
    15,473,408,153,448/23,210,112,230,168 = 7,420,020,964,506.80/x
  3. Step 3: Cross multiply
    15,473,408,153,448x = 23,210,112,230,168 × 7,420,020,964,506.80
  4. Step 4: Simplify right side
    15,473,408,153,448x = 172,219,519,336,402,222,627,946,496
  5. Step 5: Solve for x
    x = 172,219,519,336,402,222,627,946,496/15,473,408,153,448
  6. Step 6: Final answer
    x = 11,130,031,446,758.28

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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.