Home / 2,887,108,759.24-3,984,213,036.58-1,567,009,587.40

Finding the Fourth Proportional to 2,887,108,759.24, 3,984,213,036.58 and 1,567,009,587.40

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Solution

The fourth proportional to 2,887,108,759.24, 3,984,213,036.58 and 1,567,009,587.40 is: 2,162,474,831.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,887,108,759.24 : 3,984,213,036.58 = 1,567,009,587.40 : x
  2. Step 2: Convert to fraction form
    2,887,108,759.24/3,984,213,036.58 = 1,567,009,587.40/x
  3. Step 3: Cross multiply
    2,887,108,759.24x = 3,984,213,036.58 × 1,567,009,587.40
  4. Step 4: Simplify right side
    2,887,108,759.24x = 6,243,300,026,564,927,488
  5. Step 5: Solve for x
    x = 6,243,300,026,564,927,488/2,887,108,759.24
  6. Step 6: Final answer
    x = 2,162,474,831.12

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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.