Home / 32,870,567.69-45,362,718.66-18,185,994.81

Finding the Fourth Proportional to 32,870,567.69, 45,362,718.66 and 18,185,994.81

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Solution

The fourth proportional to 32,870,567.69, 45,362,718.66 and 18,185,994.81 is: 25,097,411.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,870,567.69 : 45,362,718.66 = 18,185,994.81 : x
  2. Step 2: Convert to fraction form
    32,870,567.69/45,362,718.66 = 18,185,994.81/x
  3. Step 3: Cross multiply
    32,870,567.69x = 45,362,718.66 × 18,185,994.81
  4. Step 4: Simplify right side
    32,870,567.69x = 824,966,166,118,250
  5. Step 5: Solve for x
    x = 824,966,166,118,250/32,870,567.69
  6. Step 6: Final answer
    x = 25,097,411.58

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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.