Home / 9,036,498.98-12,470,311.05-5,169,084.32

Finding the Fourth Proportional to 9,036,498.98, 12,470,311.05 and 5,169,084.32

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Solution

The fourth proportional to 9,036,498.98, 12,470,311.05 and 5,169,084.32 is: 7,133,303.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,036,498.98 : 12,470,311.05 = 5,169,084.32 : x
  2. Step 2: Convert to fraction form
    9,036,498.98/12,470,311.05 = 5,169,084.32/x
  3. Step 3: Cross multiply
    9,036,498.98x = 12,470,311.05 × 5,169,084.32
  4. Step 4: Simplify right side
    9,036,498.98x = 64,460,089,314,077.74
  5. Step 5: Solve for x
    x = 64,460,089,314,077.74/9,036,498.98
  6. Step 6: Final answer
    x = 7,133,303.45

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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.