Home / 2,355,077,854,931-3,252,688,298,014.40-1,582,986,095,622.20

Finding the Fourth Proportional to 2,355,077,854,931, 3,252,688,298,014.40 and 1,582,986,095,622.20

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Solution

The fourth proportional to 2,355,077,854,931, 3,252,688,298,014.40 and 1,582,986,095,622.20 is: 2,186,322,774,157.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,355,077,854,931 : 3,252,688,298,014.40 = 1,582,986,095,622.20 : x
  2. Step 2: Convert to fraction form
    2,355,077,854,931/3,252,688,298,014.40 = 1,582,986,095,622.20/x
  3. Step 3: Cross multiply
    2,355,077,854,931x = 3,252,688,298,014.40 × 1,582,986,095,622.20
  4. Step 4: Simplify right side
    2,355,077,854,931x = 5,148,960,349,149,833,371,582,464
  5. Step 5: Solve for x
    x = 5,148,960,349,149,833,371,582,464/2,355,077,854,931
  6. Step 6: Final answer
    x = 2,186,322,774,157.58

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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.