Home / 1,567,465,303.32-2,163,101,483.16-862,617,282.30

Finding the Fourth Proportional to 1,567,465,303.32, 2,163,101,483.16 and 862,617,282.30

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Solution

The fourth proportional to 1,567,465,303.32, 2,163,101,483.16 and 862,617,282.30 is: 1,190,411,499.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,567,465,303.32 : 2,163,101,483.16 = 862,617,282.30 : x
  2. Step 2: Convert to fraction form
    1,567,465,303.32/2,163,101,483.16 = 862,617,282.30/x
  3. Step 3: Cross multiply
    1,567,465,303.32x = 2,163,101,483.16 × 862,617,282.30
  4. Step 4: Simplify right side
    1,567,465,303.32x = 1,865,928,722,742,578,176
  5. Step 5: Solve for x
    x = 1,865,928,722,742,578,176/1,567,465,303.32
  6. Step 6: Final answer
    x = 1,190,411,499.88

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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.