Home / 2,033,828,471.80-3,050,742,707.70-1,911,384,465.40

Finding the Fourth Proportional to 2,033,828,471.80, 3,050,742,707.70 and 1,911,384,465.40

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Solution

The fourth proportional to 2,033,828,471.80, 3,050,742,707.70 and 1,911,384,465.40 is: 2,867,076,698.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,033,828,471.80 : 3,050,742,707.70 = 1,911,384,465.40 : x
  2. Step 2: Convert to fraction form
    2,033,828,471.80/3,050,742,707.70 = 1,911,384,465.40/x
  3. Step 3: Cross multiply
    2,033,828,471.80x = 3,050,742,707.70 × 1,911,384,465.40
  4. Step 4: Simplify right side
    2,033,828,471.80x = 5,831,142,219,430,113,280
  5. Step 5: Solve for x
    x = 5,831,142,219,430,113,280/2,033,828,471.80
  6. Step 6: Final answer
    x = 2,867,076,698.10

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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.