Home / 30,362,869.10-45,544,303.65-27,434,038.70

Finding the Fourth Proportional to 30,362,869.10, 45,544,303.65 and 27,434,038.70

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Solution

The fourth proportional to 30,362,869.10, 45,544,303.65 and 27,434,038.70 is: 41,151,058.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,362,869.10 : 45,544,303.65 = 27,434,038.70 : x
  2. Step 2: Convert to fraction form
    30,362,869.10/45,544,303.65 = 27,434,038.70/x
  3. Step 3: Cross multiply
    30,362,869.10x = 45,544,303.65 × 27,434,038.70
  4. Step 4: Simplify right side
    30,362,869.10x = 1,249,464,188,898,651.25
  5. Step 5: Solve for x
    x = 1,249,464,188,898,651.25/30,362,869.10
  6. Step 6: Final answer
    x = 41,151,058.05

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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.