Home / 19,411,271,235,789-26,774,655,957,640-12,483,268,471,643

Finding the Fourth Proportional to 19,411,271,235,789, 26,774,655,957,640 and 12,483,268,471,643

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Solution

The fourth proportional to 19,411,271,235,789, 26,774,655,957,640 and 12,483,268,471,643 is: 17,218,615,643,207.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,411,271,235,789 : 26,774,655,957,640 = 12,483,268,471,643 : x
  2. Step 2: Convert to fraction form
    19,411,271,235,789/26,774,655,957,640 = 12,483,268,471,643/x
  3. Step 3: Cross multiply
    19,411,271,235,789x = 26,774,655,957,640 × 12,483,268,471,643
  4. Step 4: Simplify right side
    19,411,271,235,789x = 334,235,218,555,095,832,793,710,592
  5. Step 5: Solve for x
    x = 334,235,218,555,095,832,793,710,592/19,411,271,235,789
  6. Step 6: Final answer
    x = 17,218,615,643,207.27

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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.