Home / 211,170,695,442.24-291,417,075,690.24-114,826,091,522.88

Finding the Fourth Proportional to 211,170,695,442.24, 291,417,075,690.24 and 114,826,091,522.88

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Solution

The fourth proportional to 211,170,695,442.24, 291,417,075,690.24 and 114,826,091,522.88 is: 158,460,830,630.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,170,695,442.24 : 291,417,075,690.24 = 114,826,091,522.88 : x
  2. Step 2: Convert to fraction form
    211,170,695,442.24/291,417,075,690.24 = 114,826,091,522.88/x
  3. Step 3: Cross multiply
    211,170,695,442.24x = 291,417,075,690.24 × 114,826,091,522.88
  4. Step 4: Simplify right side
    211,170,695,442.24x = 33,462,283,804,537,547,390,976
  5. Step 5: Solve for x
    x = 33,462,283,804,537,547,390,976/211,170,695,442.24
  6. Step 6: Final answer
    x = 158,460,830,630.22

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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.