Home / 29,937,119,621,859-44,828,341,593,746-20,661,568,128,598

Finding the Fourth Proportional to 29,937,119,621,859, 44,828,341,593,746 and 20,661,568,128,598

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Solution

The fourth proportional to 29,937,119,621,859, 44,828,341,593,746 and 20,661,568,128,598 is: 30,938,976,281,971.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,937,119,621,859 : 44,828,341,593,746 = 20,661,568,128,598 : x
  2. Step 2: Convert to fraction form
    29,937,119,621,859/44,828,341,593,746 = 20,661,568,128,598/x
  3. Step 3: Cross multiply
    29,937,119,621,859x = 44,828,341,593,746 × 20,661,568,128,598
  4. Step 4: Simplify right side
    29,937,119,621,859x = 926,223,833,931,246,367,013,863,424
  5. Step 5: Solve for x
    x = 926,223,833,931,246,367,013,863,424/29,937,119,621,859
  6. Step 6: Final answer
    x = 30,938,976,281,971.74

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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.